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Standard stipulating the performance requirements and test methods for electric horns and air horns, as well as the loading performance requirements and test methods for horns.

The SAMR and the MEE jointly drafted this regulation to implement the Law of Air Pollution Control, to regulate vehicle recall for environmental protection, to control air pollution, to protect environment and human health and clarify information reporting obligation of vehicle producers, defect investigation and recall implementation procedures, regulatory duties and legal responsibility.

Standard specifying the terms and definitions, requirements, testing methods and inspection rules for toxic and harmful elements in fertilizers.

The Regulation established the following major systems: Environmental Risk Assessment, Basic Information Report, Environmental Risk Screening, Investigation and Monitoring of the Occurrence of Chemical Substances, List of Chemical Substances for Priority Environmental Management, List of Prohibited and Restricted Chemical Substances, Environmental Permit of Import and Export of Chemical Substances, Environmental Management Registration of New Chemical Substances.

Enterprises that produce or import new chemical substances shall be registered or filed before producting or importing. New chemical substances without registration or filing are prohibited in research production importation and processing.

This standard specifies the energy efficiency grade, energy efficiency limit value and test method of arc welding machines and resistance welding machines. This standard is applicable to arc welders and resistance welders designed for industrial and professional purposes and not exceeding the voltage specified in GB/T 156. The resistance welding machines subject to this standard refers in particular to the resistance welding transformers which will finally be installed with the frame, the input circuit and the secondary circuit. This standard is not applicable to AC TIG arc welding machines, AC-DC dual-purpose TIG arc welding machines, power frequency secondary rectifier resistance welding machines, seam welding machines, resistance butt welding machines, flash butt welding machines, energy storage resistance welding machines, inverted AC resistance welding machines, and resistance welding transformers and mechanical equipment driven welding machines that are sold separately.

This standard stipulates the water efficiency limit value, water saving evaluation value, water efficiency grade, flushing function requirements and test method of squatting pans. This standard is applicable to the evaluation of water efficiency of squatting pans installed in cold water supply pipelines in buildings under the condition that the static pressure of water supply is less than 0.6 MPa.

This standard specifies the energy efficiency grade, energy efficiency limit value and test methods of room air conditioners. This standard is applicable to room air conditioner using air-cooled condenser and fully enclosed electric compressor, with rated refrigeration capacity not exeeding 14000W, and of climate type T1 as well as low ambient temperature air source heat pump hot air blower with nominal heating capacity not exeeding 14000W. This standard is not applicable to mobile air conditioners, multi-connected air conditioning units, air duct air supply air conditioners.

This standard specifies the water efficiency grade, technical requirements and test methods of showers. This standard is applicable to the water efficiency evaluation of showers (including showers or shower combinations) used in toilets (washrooms, bathrooms) and showers installed at the end of cold/hot water supply in buildings with nominal pressure (static pressure) not exceeding 1.0 MPa and medium temperature between 4 and 90 degrees Celsius. This standard is not applicable to showers with heating devices and constant temperature showers.

This standard specifies the energy efficiency grade, energy efficiency limit value and test methods of LED flat panel luminaires. This standard is applicable to LED flat panel luminaires for common lighting with LED as light source, with rated voltage 220V, frequency 50Hz, thickness not exceeding 85mm, including LED light source and its control devices. The thickness of external control device is not calculated in the thickness of lamps. This standard is not applicable to LED flat panel luminaires with energy-consuming non-illumination additional function, LED flat panel luminaires with dimming/coloring adjustment function, or LED flat panel luminaires with color, pattern or decoration on continuous luminous surface.