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Discover over 1600 energy, water, and quality policies around the world. Click through to access label images and policy details. Visit our FAQs for more information.
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Policy Country Product Types Policy Approach Policy Instrument Policy Status Adopted Revised Updated by CLASP Fuel Types
BDS 252:1990 Portable electric immersion water heaters for domestic use (First Revision) Bangladesh Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, New Electricity
CEL-009. Domestic Gas Instantaneous Water Heater and Gas Fired Heating - Hot Water Combination Boilers China Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Revised Gas
CEL-035. Heat Pump Water Heaters China Heat Pumps, Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Revised Electricity
CEL-040. Groundwater Source Heat Pump Systems China Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, Revised Electricity
China Water Efficiency Labeling Program (CWEL) China Toilets Mandatory Comparative Label Entered into force, New Water
China Water Efficiency Labeling Program (CWEL) China Toilets Mandatory Comparative Label Entered into force, New Water
CQC32-372111-2021. Water Conservation Certification Rules for WC Pan China Toilets Voluntary Endorsement Label Entered into force, New Other
CWL 02-2020 Intelligent toilets China Toilets Mandatory Comparative Label Entered into force, New Water
Energy Efficiency Criteria and Labeling Method for Energy Label Qualified Instantaneous Gas Burning Water Heaters; En-Tech 10004066240 Taiwan of China Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, New Gas
Energy Efficiency Grade Label - Water Heaters Republic of Korea Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Revised Gas
GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers China Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Revised Gas
GB 25502-2017 Minimum allowable values of water efficiency and water efficiency grades for water closets China Toilets Mandatory Minimum Performance Standard Entered into force, Revised Water
GB 28379-2012 Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets China Toilets Mandatory Minimum Performance Standard Entered into force, New Water
GB 30717-2019 Minimum allowable values of water efficiency and water efficiency grades for squatting pans China Toilets Mandatory Minimum Performance Standard Entered into force, Revised Water
GB 38448-2019 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets China Toilets Mandatory Minimum Performance Standard Entered into force, New Water
GB 38448-2025 Minimum allowable values and grades of the energy efficiency and water efficiency for smart toilets China Toilets Mandatory Minimum Performance Standard Revised Electricity
Greenhouse and Energy Minimum Standards (Gas Water Heaters) Determination 2017 Australia Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Revised Gas, LPG
Greenmark N51 - Outdoor Gas-fired Instantaneous Water Heaters Taiwan of China Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, Revised Gas
Korea Eco Label Standards Water Saving Toilet EL 223:2013 Republic of Korea Toilets Voluntary Endorsement Label Entered into force, Revised Water
MELS for Water Heater Singapore* Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, New Electricity
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