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Database: 365,228(8 Aug 2026)

Reflux Digester

Reflux Digester, Total:40 items.

The international standard classification for "Reflux Digester" includes: Geology. Meteorology. Hydrology , Measurement of electrical and magnetic quantities , Metrology and measurement in general , Non-destructive testing .

The Chinese standard classification for "Reflux Digester" includes: Water and soil conservation , Hydrology and water conservancy instrument , AC/DC electrical instrument recording instrument , Temperature and pressure instrument , Pharmaceutical processing machinery and equipment .


Professional Standard - Agriculture

  • NY/T 1613-2008 Soil quality-Analysis of soil heavy metals-atomic absorption spectrometry with aqua regia digestion

National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Water Conservancy

  • SL 144.8-2008 calibration methods of water environmental detecting instrument and equipment calibration method of microwave heating system

Henan Provincial Standard of the People's Republic of China

National Metrological Technical Specifications of the People's Republic of China

  • JJF 2143-2024 Calibration Specification for Temperature Parameters of Microwave Digestion Instruments

Professional Standard - Energy

  • NB/T 11063-2023 Recovery equirements of electrolyte for vanadium flow battery

Professional Standard - Energy and Power Planning

  • DL/T 967-2005 Verification regulation of loop resistance tester and DC resistance high-speed tester

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Professional Standard - Petroleum

Professional Standard - Petrochemical Industry

Professional Standard - Machinery

Professional Standard - Medicine

American Water Works Association (AWWA)

  • AWWA ACE63185 Meters and Backflow Protection
  • AWWA WQTC52824 Backwash Water Return Effects: Evaluation and Mitigation
  • AWWA WQTC65898 Identifying Backflow Hotspots Using Meters and Models
  • AWWA ACE95134 Successful Fire Service Backflow Prevention Device Retrofit Program
  • AWWA JAW41484 Journal AWWA — Backflow Protection and Residential Fire Sprinklers
  • AWWA ACE65416 Advanced Meter Technology Assisting in Backflow Control and Monitoring

American Industrial Hygiene Association (AIHA)

  • ASSE 5000-5013-1998 ASSE 1013 Reduced Pressure Principle Backflow Preventers (RP) & Reduced Pressure Fire Protection Backflow Preventers (RFP)
  • ASSE 1013-2011 Performance Requirements for Reduced Pressure Principle Backflow Preventers and Reduced Pressure Principle Fire Protection Backflow Preventers
  • ASSE 1013-2021 Performance Requirements for Reduced Pressure Principle Backflow Preventers and Reduced Pressure Principle Fire Protection Backflow Preventers
  • ASSE 5000-5015-1998 ASSE 5015 Double Check Backflow Prevention Assemblies (DC) & Double Check Fire Protection Backflow Prevention Assemblies (DCF)
  • ASSE 1015-1999 Performance Requirements for Double Check Backflow Prevention Assemblies and Double Check Fire Protection Backflow Prevention Assemblies

German Institute for Standardization

  • DIN 14346 E:2017 Draft Document - Firefighting and fire protection - Mobile backflow preventer B-FW
  • DIN 14346:2017-09 Draft Document - Firefighting and fire protection - Mobile backflow preventer B-FW

International Association of Plumbing and Mechanical Officials

American National Standards Institute (ANSI)

  • ASSE 1053-2019 Performance Requirements for Dual Check Backflow Preventer Wall Hydrants - Freeze Resistant Type
  • ASSE 1053-2019 (R2023) Performance Requirements for Dual Check Backflow Preventer Wall Hydrants - Freeze Resistant Type
  • ANSI/ASSE 1048-2011 Performance Requirements for Double Check Detector Fire Protection Backflow Prevention Assemblies
  • ASSE/ANSI 1057-2023 Performance Requirements for Freeze Resistant Sanitary Yard Hydrants with Backflow Protection
  • ANSI/ASSE 1019-2011 Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

CN-STDBOOK

  • 图书 3-9186 Interpretation and application of GB/T 34400-2017 "Guidelines for Manufacturers of Consumer Product Recalls"

Alliance of Telecommunications Industry Solutions (ATIS)

Instrument Society of America (ISA)

International Telecommunication Union (ITU)