2026-6-6 216.73.216.133
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Code of China
Professional Standard List: National Standard

GB/T 19684-2026 Determination of chlortetracycline in feeds 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 19719-2026 Jewellery—Determination of the release of nickel—Method of spectrometry 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 20147.6-2026 Colorimetry—Part 6: CIEDE2000 colour-difference formula 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 20198-2026 Surface active agents and detergents—Determination of the contents of hydrolyzable and non-hydrolyzable anionic-active matter under alkaline conditions 
  Issued on: 2026-04-30   Translation Price(USD): 210.0
GB/T 18984-2026 Seamless steel tubes and pipes for low temperature service 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 18208.1-2026 Post-earthquake field works—Part 1：Basic regulations 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 18207.1-2026 Terminology of protecting against and mitigating earthquake disasters—Part 1：Basic terms 
  Issued on: 2026-04-30   Translation Price(USD): 435.0
GB/T 20521.1-2026 Semiconductor devices—Part 14-1: Semiconductor sensors—Generic specification for sensors 
  Issued on: 2026-04-30   Translation Price(USD): 375.0
GB/T 21091-2026 Self-ballasted electrodeless fluorescent lamps for general lighting services—Performance specifications 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 19421-2026 Test methods of crystalline layered sodium disilicate 
  Issued on: 2026-04-30   Translation Price(USD): 435.0
GB/T 20818.11-2026 Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 11: List of properties (LOPs) of measuring equipment for electronic data exchange—Generic structures 
  Issued on: 2026-04-30   Translation Price(USD): 870.0
GB/T 21075-2026 Reservoir-induced earthquake hazard assessment 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 19707-2026 Ice-skating shoes 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 19811-2026 Plastics—Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 20341-2026 Tractors and self-propelled machinery for agriculture—Operator controls—Actuating forces, displacement, location and method of operation 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 20385.2-2026 Textiles—Determination of organotin compounds—Part 2:Liquid chromatography-tandem mass spectrometry 
  Issued on: 2026-04-30   Translation Price(USD): 315.0
GB/T 18085-2026 Detection and identification of Tilletia controversa J.G. Kühn 
  Issued on: 2026-04-30   Translation Price(USD): 270.0
GB/T 19141-2026 Specification of domestic solar water heating systems 
  Issued on: 2026-04-30   Translation Price(USD): 435.0
GB/T 13867-2026 Fresh loquat 
  Issued on: 2026-04-30   Translation Price(USD): 210.0
GB/T 13398-2026 Insulating hollow tubes, foam-filled tubes and solid rods for live working 
  Issued on: 2026-04-30   Translation Price(USD): 645.0
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