2026-6-14 216.73.216.51
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Code of China
Professional Standard List: Professional Standard - Hygiene

WS 192-1999 Radiologic diagnosis of skeletal fluorosis 
  Issued on: 1999-11-26   Translation Price(USD): 210.0
WS/T 125-1999 Standard of antidbiotics susceptibility test (kirby-bauer method) 
  Issued on: 1999-12-9   Translation Price(USD): 360.0
WS/T 164-1999 Workplace air - Determination of n-butylamine - Solvent desorption gas chromatographic method 
  Issued on: 1999-12-29   Translation Price(USD): 180.0
WS/T 131-1999 Workplace air. Determination of strontium and its compounds. Flame atomic absorption spectrometric method 
  Issued on: 1999-12-29   Translation Price(USD): 224.0
WS 180-1999 Radiological protection standards for container of sealed γ radiation source 
  Issued on: 1999-12-09   Translation Price(USD): 224.0
WS/T 157-1999 Workplace air. Determination of chlorobenzene. Charcoal diffusive sampler, solvent desorption and gas chromatographic method 
  Issued on: 1999-12-29   Translation Price(USD): 180.0
WS/T 138-19992 Workplace Air - determination of 1 2-ethylene DiChloride—solvent Desorption Gas Chromatographic Method 
  Issued on:   Translation Price(USD): 60.0
WS/T 190-1999 Specifications for radiological protection monitoring in medical X-ray diagnosis 
  Issued on: 1999-12-09   Translation Price(USD): 380.0
WS/T 159-1999 Workplace air. Determination of trichloroaniline. Gas chromatographic method 
  Issued on: 1999-12-29   Translation Price(USD): 180.0
WS/T 119-1999 Instruments for quality of life assessment 
  Issued on: 1999-12-9   Translation Price(USD): 310.0
WS/T 108-1999 Blood - Determination of lead - Oscillo - Polarographic method 
  Issued on: 1999-1-21   Translation Price(USD): 224.0
WS/T 111-1999 Biological limit value for occupational exposure to trichloroethylene 
  Issued on: 1999-1-21   Translation Price(USD): 150.0
WS/T 113-1999 Biological limit values for occupational exposure to cadmium and its compounds 
  Issued on: 1999-1-21   Translation Price(USD): 150.0
WS/T 109-1999 Blood—Determination of selenium —Hydride geberation atomic absorption spectrometric method 
  Issued on: 1999-01-21   Translation Price(USD): 180.0
WS/T 128-1999 Workplace air. Determination of mercury. Reduction gasification-atomic absorption spectrometry method 
  Issued on: 1999-12-29   Translation Price(USD): 220.0
WS/T 115-1999 Biological limit values for occupational exposure to organophosphate insecticides 
  Issued on: 1999-1-21   Translation Price(USD): 45.0
WS/T 117-1999 Specification of estimation of eye lens dose from X、γ、β rays and electron beams 
  Issued on: 1999-1-21   Translation Price(USD): 130.0
WS/T 116-1999 Mircrobiological examination of food hygiene—A rapid LTSE method for determination of coliform bacilli 
  Issued on: 1999-1-21   Translation Price(USD): 130.0
WS/T 106-1999 Method for determination of fluoride in drinking water of endemic fluorosis areas 
  Issued on: 1999-01-21   Translation Price(USD): 220.0
WS/T 126-1999 Workplace air. Determination of lead. Meso-tetra- (sulfophenyl) porphine spectrophotometric method 
  Issued on: 1999-12-29   Translation Price(USD): 220.0
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