# Datasets 100 dataset records · Page 2 of 3 · 40 returned Publisher: Electrical and Mechanical Services Department (62c2c828\-93f0\-4182\-828a\-72a8850c1491) [HTML](/datasets/?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=2) · [JSON](/datasets/index.json?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=2) · [Clear all](/datasets/index.md) Snapshot reference: 2026\-10\-22T22:30:57\.106Z Query fields: `q` (up to 200 characters and 8 terms), `publisher` (source ID), `category` (source ID), `page` (1–250; 40 records per page). Criteria combine with AND. No criteria means all datasets. Reset page when changing criteria. Get valid IDs from the linked paths in the [publisher directory](/publishers/index.md) and [category directory](/categories/index.md); use IDs, not names. [Keyword query example](/datasets/index.md?q=weather). ## [Hong Kong Energy End\-use Data 2024](/datasets/hk-emsd-emsd1-energy-end-use-data-2024.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 59 resource links Hong Kong energy end\-use data 2024 [HTML](/datasets/hk-emsd-emsd1-energy-end-use-data-2024/) · [JSON](/datasets/hk-emsd-emsd1-energy-end-use-data-2024.json) ## [Hong Kong Energy End\-use Data 2025](/datasets/hk-emsd-emsd1-energy-end-use-data-2025.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 59 resource links Hong Kong energy end\-use data 2025 [HTML](/datasets/hk-emsd-emsd1-energy-end-use-data-2025/) · [JSON](/datasets/hk-emsd-emsd1-energy-end-use-data-2025.json) ## [Hong Kong Energy End\-use Data 2026](/datasets/hk-emsd-emsd1-energy-end-use-data-2026.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 59 resource links Hong Kong energy end\-use data 2026 [HTML](/datasets/hk-emsd-emsd1-energy-end-use-data-2026/) · [JSON](/datasets/hk-emsd-emsd1-energy-end-use-data-2026.json) ## [Household Electrical Products with Certificates of Safety Compliance](/datasets/hk-emsd-emsd1-cert-of-safety-compliance.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: JSON · 1 resource links Lists of household electrical products with certificates of safety compliance [HTML](/datasets/hk-emsd-emsd1-cert-of-safety-compliance/) · [JSON](/datasets/hk-emsd-emsd1-cert-of-safety-compliance.json) ## [Information of LPG Vehicle Fuel Tank to be Expired for Revalidation in the next year](/datasets/hk-emsd-emsd1-expiry-date-of-lpg-vehicle-fuel-tank.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links The information of LPG vehicle fuel tank to be expired for revalidation in the next year under the LPG vehicle scheme [HTML](/datasets/hk-emsd-emsd1-expiry-date-of-lpg-vehicle-fuel-tank/) · [JSON](/datasets/hk-emsd-emsd1-expiry-date-of-lpg-vehicle-fuel-tank.json) ## [List of Excess Flow Valve for Piped Gas Supply to Domestic Gas Cooking Installations](/datasets/hk-emsd-emsd1-excess-flow-valve.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links This Listing contains models of excess flow valves as of the above date in accordance with the Code of Practice GU04 \- “Excess Flow Valve for Piped Gas Supply to Domestic Gas Cooking Installations” issued by the Gas Standards Office of the Electrical and Mechanical Services Department, Government of the Hong Kong Special Administrative Region\. [HTML](/datasets/hk-emsd-emsd1-excess-flow-valve/) · [JSON](/datasets/hk-emsd-emsd1-excess-flow-valve.json) ## [List of Flexible Gas Tubing for Commercial Applications](/datasets/hk-emsd-emsd1-flexible-gas-tubing-commerical.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links This Listing contains models of flexible gas tubing for commercial applications as of the above date in accordance with the Code of Practice GU15 \- “Flexible Gas Tubing for Commercial Applications \(Not Including Flexible Gas Tubing for Low Pressure Applications” issued by the Gas Standards Office of the Electrical and Mechanical Services Department, Government of the Hong Kong Special Administrat… [HTML](/datasets/hk-emsd-emsd1-flexible-gas-tubing-commerical/) · [JSON](/datasets/hk-emsd-emsd1-flexible-gas-tubing-commerical.json) ## [List of Liquefied Petroleum Gas \(LPG\) Lighter](/datasets/hk-emsd-emsd1-lpg-lighter.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links This Listing contains models of LPG lighters as of the above date in accordance with the Guidance Note GU18 \- “Safe Use of LPG Lighters” issued by the Gas Standards Office of the Electrical and Mechanical Services Department, Government of the Hong Kong Special Administrative Region\. [HTML](/datasets/hk-emsd-emsd1-lpg-lighter/) · [JSON](/datasets/hk-emsd-emsd1-lpg-lighter.json) ## [LPG Filling Stations in Operation](/datasets/hk-emsd-emsd1-lpg-filling-station.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV · 2 resource links Location of LPG Filling Stations in Operation [HTML](/datasets/hk-emsd-emsd1-lpg-filling-station/) · [JSON](/datasets/hk-emsd-emsd1-lpg-filling-station.json) ## [LPG Vehicle Fuel System Maintenance Workshops with Blue Identification Signage](/datasets/hk-emsd-emsd1-lpg-vfsmw-blue.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links There are two types \(Red & Blue\) of identification signage\. Red identification signage represents that the vehicle maintenance workshop with approved notifiable gas installation can store more than a total of 130 litres of LPG \(i\.e\. in general, storing more than 1 no\. of LPG fuel tank\); Blue identification signage represents that the vehicle maintenance workshop cannot store more than 130 litres … [HTML](/datasets/hk-emsd-emsd1-lpg-vfsmw-blue/) · [JSON](/datasets/hk-emsd-emsd1-lpg-vfsmw-blue.json) ## [LPG Vehicle Fuel System Maintenance Workshops with Red Identification Signage](/datasets/hk-emsd-emsd1-lpg-vfsmw-red.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links There are two types \(Red & Blue\) of identification signage\. Red identification signage represents that the vehicle maintenance workshop with approved notifiable gas installation can store more than a total of 130 litres of LPG \(i\.e\. in general, storing more than 1 no\. of LPG fuel tank\); Blue identification signage represents that the vehicle maintenance workshop cannot store more than 130 litres … [HTML](/datasets/hk-emsd-emsd1-lpg-vfsmw-red/) · [JSON](/datasets/hk-emsd-emsd1-lpg-vfsmw-red.json) ## [Maintenance Price Figures for Lifts at Private Commercial Premises](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-commercial.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links Information on average monthly lift maintenance price at private commercial premises [HTML](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-commercial/) · [JSON](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-commercial.json) ## [Maintenance Price Figures for Lifts at Private Residential Premises](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-residential.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links Information on average monthly lift maintenance price at private residential premises [HTML](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-residential/) · [JSON](/datasets/hk-emsd-emsd1-maintenance-price-lift-private-residential.json) ## [Overall Registered Gas Contractor List: List of Registered Gas Contractors employing Registered Gas Installers of different classes of Gas Installation Work](/datasets/hk-emsd-emsd1-registered-gas-contractors-overall.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, XLSX, CSV · 3 resource links Lists of registered gas contractors under the Gas Safety \(Registration of Gas Installers and Gas Contractors\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-contractors-overall/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-contractors-overall.json) ## [Particulars of Lifts](/datasets/hk-emsd-emsd1-particulars-lift.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API · 1 resource links Particulars of Lifts [HTML](/datasets/hk-emsd-emsd1-particulars-lift/) · [JSON](/datasets/hk-emsd-emsd1-particulars-lift.json) ## [Particulars of the Use Permit of Escalators](/datasets/hk-emsd-emsd1-use-permit-escalator.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV · 2 resource links Particulars of the Use Permit of Escalators [HTML](/datasets/hk-emsd-emsd1-use-permit-escalator/) · [JSON](/datasets/hk-emsd-emsd1-use-permit-escalator.json) ## [Particulars of the Use Permit of Lifts](/datasets/hk-emsd-emsd1-use-permit-lift.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links Particulars of the Use Permit of Lifts [HTML](/datasets/hk-emsd-emsd1-use-permit-lift/) · [JSON](/datasets/hk-emsd-emsd1-use-permit-lift.json) ## [Performance Rating of Registered Escalator Contractors](/datasets/hk-emsd-emsd1-performance-rating-of-escalator-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 2 resource links Performance rating in safety and service quality aspects of the registered escalator contractors [HTML](/datasets/hk-emsd-emsd1-performance-rating-of-escalator-contractors/) · [JSON](/datasets/hk-emsd-emsd1-performance-rating-of-escalator-contractors.json) ## [Performance Rating of Registered Lift Contractors](/datasets/hk-emsd-emsd1-performance-rating-of-lift-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, XLSX · 2 resource links Performance rating in safety and service quality aspects of the registered lift contractors [HTML](/datasets/hk-emsd-emsd1-performance-rating-of-lift-contractors/) · [JSON](/datasets/hk-emsd-emsd1-performance-rating-of-lift-contractors.json) ## [Product Models under Mandatory Energy Efficiency Labelling Scheme \(MEELS\)](/datasets/hk-emsd-emsd1-meels-listed-models.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 11 resource links Product models with current energy efficiency grade under Mandatory Energy Efficiency Labelling Scheme \(MEELS\) [HTML](/datasets/hk-emsd-emsd1-meels-listed-models/) · [JSON](/datasets/hk-emsd-emsd1-meels-listed-models.json) ## [Product Models with Reference Numbers Removed under Mandatory Energy Efficiency Labelling Scheme \(MEELS\)](/datasets/hk-emsd-emsd1-meels-listed-models-removed.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 11 resource links Product models with reference numbers removed under Mandatory Energy Efficiency Labelling Scheme \(MEELS\) [HTML](/datasets/hk-emsd-emsd1-meels-listed-models-removed/) · [JSON](/datasets/hk-emsd-emsd1-meels-listed-models-removed.json) ## [Product Models without Updated Energy Efficiency Grade under Mandatory Energy Efficiency Labelling Scheme \(MEELS\)](/datasets/hk-emsd-emsd1-meels-listed-models-without-updated.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 9 resource links Product Models without Updated Energy Efficiency Grade under MEELS \(Manufacture or importation of the product models have been stopped in Hong Kong; may still have remaining stocks being supplied in the local market\.\) [HTML](/datasets/hk-emsd-emsd1-meels-listed-models-without-updated/) · [JSON](/datasets/hk-emsd-emsd1-meels-listed-models-without-updated.json) ## [Railway Safety Inspection and Investigation Data](/datasets/hk-emsd-emsd1-railways-inspection-investigation.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links The numbers of inspections and investigations for regulating and overseeing the safe operation of the MTR system in accordance with the Mass Transit Railway Ordinance \(Cap\. 556\) and the Mass Transit Railway Regulations \(Cap\. 556A\) [HTML](/datasets/hk-emsd-emsd1-railways-inspection-investigation/) · [JSON](/datasets/hk-emsd-emsd1-railways-inspection-investigation.json) ## [Register of Amusement Rides](/datasets/hk-emsd-emsd1-amusement-rides.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV · 2 resource links List of Approved Amusement Rides under the Amusement Rides \(Safety\) \(Operation and Maintenance\) Regulation [HTML](/datasets/hk-emsd-emsd1-amusement-rides/) · [JSON](/datasets/hk-emsd-emsd1-amusement-rides.json) ## [Register of Buildings issued with Certificate of Compliance Registration \(COCR\) under the Buildings Energy Efficiency Ordinance \(BEEO\)](/datasets/hk-emsd-emsd1-buildings-certificate-of-compliance-registration.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 1 resource links Register of Buildings issued with Certificate of Compliance Registration \(COCR\) under the Buildings Energy Efficiency Ordinance \(BEEO\) [HTML](/datasets/hk-emsd-emsd1-buildings-certificate-of-compliance-registration/) · [JSON](/datasets/hk-emsd-emsd1-buildings-certificate-of-compliance-registration.json) ## [Register of Distributors Approved by Registered Gas Supply Companies for Liquefied Petroleum Gas Cylinder Distribution in Hong Kong](/datasets/hk-emsd-emsd1-lpg-distributors-list.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links List of LPG cylinder distributors with safety performance rating [HTML](/datasets/hk-emsd-emsd1-lpg-distributors-list/) · [JSON](/datasets/hk-emsd-emsd1-lpg-distributors-list.json) ## [Register of Hong Kong Energy Efficiency Registration Scheme for Buildings \(before 2018\)](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building-before-2018.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 3 resource links List of building venues have been successfully registered under the Hong Kong Energy Efficiency Registration Scheme for Buildings \(before 2018\) [HTML](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building-before-2018/) · [JSON](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building-before-2018.json) ## [Register of Hong Kong Energy Efficiency Registration Scheme for Buildings \(on or after 2018\)](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: API, CSV · 3 resource links List of building/premises have been successfully registered under the Hong Kong Energy Efficiency Registration Scheme for Buildings \(on or after 2018\) [HTML](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building/) · [JSON](/datasets/hk-emsd-emsd1-energy-efficiency-registration-scheme-for-building.json) ## [Register of Kiddie Rides](/datasets/hk-emsd-emsd1-kiddie-rides.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV · 2 resource links List of Approved Kiddie Rides under the Amusement Rides \(Safety\) \(Operation and Maintenance\) Regulation [HTML](/datasets/hk-emsd-emsd1-kiddie-rides/) · [JSON](/datasets/hk-emsd-emsd1-kiddie-rides.json) ## [Register of Personnel on Amusement Rides](/datasets/hk-emsd-emsd1-amusement-rides-personnel.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, XLSX · 4 resource links List of surveyors and qualified persons under the Amusement Rides \(Safety\) \(Operation and Maintenance\) Regulation [HTML](/datasets/hk-emsd-emsd1-amusement-rides-personnel/) · [JSON](/datasets/hk-emsd-emsd1-amusement-rides-personnel.json) ## [Registered Contractors of Builders' Lifts and Tower Working Platforms](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV, XLSX · 5 resource links Lists of registered contractors under the Builders' Lifts and Tower Working Platforms \(Safety\) Ordinance [HTML](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-contractors/) · [JSON](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-contractors.json) ## [Registered Electrical Contractors](/datasets/hk-emsd-emsd1-registered-electrical-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, XLSX, JSON · 3 resource links List of registered electrical contractors [HTML](/datasets/hk-emsd-emsd1-registered-electrical-contractors/) · [JSON](/datasets/hk-emsd-emsd1-registered-electrical-contractors.json) ## [Registered Electrical Workers](/datasets/hk-emsd-emsd1-registered-electrical-workers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, JSON · 2 resource links List of registered electrical workers [HTML](/datasets/hk-emsd-emsd1-registered-electrical-workers/) · [JSON](/datasets/hk-emsd-emsd1-registered-electrical-workers.json) ## [Registered Energy Assessors](/datasets/hk-emsd-emsd1-registered-energy-assessors.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: XLSX, CSV · 2 resource links List of registered energy assessors [HTML](/datasets/hk-emsd-emsd1-registered-energy-assessors/) · [JSON](/datasets/hk-emsd-emsd1-registered-energy-assessors.json) ## [Registered Escalator Contractors](/datasets/hk-emsd-emsd1-registered-escalator-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, API, JSON · 3 resource links List of registered escalator contractors [HTML](/datasets/hk-emsd-emsd1-registered-escalator-contractors/) · [JSON](/datasets/hk-emsd-emsd1-registered-escalator-contractors.json) ## [Registered Escalator Engineers](/datasets/hk-emsd-emsd1-registered-escalator-engineers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, JSON · 2 resource links List of registered escalator engineers [HTML](/datasets/hk-emsd-emsd1-registered-escalator-engineers/) · [JSON](/datasets/hk-emsd-emsd1-registered-escalator-engineers.json) ## [Registered Escalator Workers](/datasets/hk-emsd-emsd1-registered-escalator-workers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, JSON · 2 resource links List of registered escalator workers [HTML](/datasets/hk-emsd-emsd1-registered-escalator-workers/) · [JSON](/datasets/hk-emsd-emsd1-registered-escalator-workers.json) ## [Registered Examiners of Builders' Lifts and Tower Working Platforms](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-examiners.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 4 resource links Lists of registered examiners under the Builders' Lifts and Tower Working Platforms \(Safety\) Ordinance [HTML](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-examiners/) · [JSON](/datasets/hk-emsd-emsd1-builders-lifts-and-tower-working-platforms-examiners.json) ## [Registered Gas Contractor List 1: Gas Installation Work In Commercial Kitchens \(Town Gas\)](/datasets/hk-emsd-emsd1-registered-gas-contractors-1.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API, XLSX · 3 resource links Lists of registered gas contractors under the Gas Safety \(Registration of Gas Installers and Gas Contractors\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-contractors-1/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-contractors-1.json) ## [Registered Gas Contractor List 2: Gas Installation Work In Commercial Kitchens \(LPG\)](/datasets/hk-emsd-emsd1-registered-gas-contractors-2.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, API, CSV · 3 resource links Lists of registered gas contractors under the Gas Safety \(Registration of Gas Installers and Gas Contractors\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-contractors-2/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-contractors-2.json) [Previous page](/datasets/index.md?publisher=62c2c828-93f0-4182-828a-72a8850c1491) [Next page](/datasets/index.md?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=3) Resource links and contents have not been verified here.