ZH
RU
ES
Washing level four
Washing level four, Total:32 items.
In the international standard classification, Washing level four involves: Products of the chemical industry, Energy and heat transfer engineering in general, Fuels, Elements of buildings, Textile fibres, Photography, Installations in buildings, Environmental protection, Farming and forestry, Nuclear energy engineering, Vocabularies, Fishing and fish breeding.
American National Standards Institute （ANSI), Washing level four
- ANSI/ASTM D4081:2000 Specification for Drycleaning-Grade Perchloroethylene
- ANSI/I3A IT4.230-1982 Photography (Chemicals) – Sodium Tetraborate Pentahydrate and Sodium Tetraborate Decahydrate
- ANSI/I3A IT4.232-2006 Photography - Processing chemicals - Specifications for photographic grade ammonium hydroxide, NH 4 OH (aqueous ammonia)
ZA-SANS, Washing level four
- SANS 639:2001 Detergent-disinfectants based on quaternary ammonium compounds
Hunan Provincial Standard of the People's Republic of China, Washing level four
Group Standards of the People's Republic of China, Washing level four
- T/SWXRXH 001-2023 Water efficiency limit value and water efficiency grade of industrial washing machine
- T/GDES 30001-2018 Water Footprint Classes and Technical Requirements for Household Detergent Products
Professional Standard - Coal, Washing level four
- MT/T 810-1999 Grade for closed water circuit of coal preparation plant
国家市场监督管理总局、中国国家标准化管理委员会, Washing level four
- GB/T 35051-2018 Grade for closed process water circuit in coal preparation plant
- GB 38383-2019 The minimum allowable values of the energy，water consumption and grades for dishwashers
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Washing level four
- GB 28379-2022 Minimum allowable values of water efficiency and water efficiency grades for flush valves of plumbing fixtures
- GB 12021.4-2013 Maximum allowable values of the energy, water consumption and grades for household electric washing machines
- GB 28379-2012 Minimum allowable values of water efficiency and water effiiency grades for flush value for water closets
- GB 12021.4-2013(英文版) "Maximum allowable values of the energy, water consumption and grades for household electric washing machines"
International Organization for Standardization (ISO), Washing level four
- ISO 3621:1976 Photographic grade sodium tetraborate, decahydrate; Specification
- ISO 3621:1994 Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate
RU-GOST R, Washing level four
- GOST 26383-1984 Sorted scoured fine wool. Specifications
- GOST 26588-1985 Sorted semi-coarse and coarse inhomogeneous scoured woll. Technical requirements
Underwriters Laboratories (UL), Washing level four
- UL 2157-2018 UL Standard for Safety Electric Clothes Washing Machines and Extractors (Fourth Edition)
British Standards Institution (BSI), Washing level four
- BS ISO 3621:1994 Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate
- BS ISO 3621:1995 Photography. Processing chemicals. Specifications for sodium tetraborate decahydrate
German Institute for Standardization, Washing level four
Professional Standard - Chemical Industry, Washing level four
- HG/T 3014-1999 Photography.Processing chemicals.Specifications for sodium tetraborate decahydrate
Fujian Provincial Standard of the People's Republic of China, Washing level four
- DB35/T 1395-2013 Corrosion resistance grade of surface coating and plating of faucets and flushing valves
Henan Provincial Standard of the People's Republic of China, Washing level four
- DB41/T 997.3-2014 Grade 4 Seed Quality Standards for Crops Part 3: Conventional Rice Seeds
- DB41/T 293.3-2014 Crop four-level seed production technical regulations Part 3: Conventional rice seeds
- DB41/T 997.4-2014 Grade 4 Seed Quality Standards for Crops Part 4: Three-line Hybrids of Rice
- DB41/T 293.4-2014 Technical regulations for four-level seed production of crops Part 4: Three-line hybrids of rice
Professional Standard - Nuclear Industry, Washing level four
- EJ/T 418-1989 Technical conditions for cleanliness and cleaning process of safety secondary pumps and tertiary pumps in 300,000-kilowatt pressurized water reactor nuclear power plants
Professional Standard - Environmental Protection, Washing level four
- HJ 827-2017 Determination of Carbamate Pesticides in Water by High Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry
Hubei Provincial Standard of the People's Republic of China, Washing level four
- DB42/T 1916-2022 Determination of Pyrethroid Pesticides in Aquatic Products by Gas Chromatography Triple Quadrupole Mass Spectrometry