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AQ/T 4265-2015 Guidelines for pre-assessment of occupational hazards in wooden furniture manufacturer via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 16012-1995 Workplace air—Determination of mercury—Flameless atomic absorption spectrophotometric method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 16115-1995 Workplace air―Determination of chorodinitrobenzene―N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method (USD) via email in 1 business day ABOLISHED
GBZ/T 300.93-2017 Determination of toxic substances in workplace air—Part 93: Pentachlorophenol and its sodium salt via email in VALID please email coc@codeofchina.com for quotation
GB 16185-1996 Health standard for naphthalene in the air of workplace (USD) via email in 1 business day ABOLISHED
GB/T 16055-1995 Workplace air—Determination of diphenyl-diphenyl ether—Ultraviolet spectrophotometric method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 17085-1997 Workplace air—Determination of 2-ethoxyethanol--Solvent desorption gas chromatographic method (USD) via email in 1-3 business day ABOLISHED
GB/T 16018-1995 Workplace air— Determination of manganese and its compounds—Flame atomic absorption spectrophotometric method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 17073-1997 Workplace air--Determination of cyclohexanone--Solvent desorption gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
WS/T 159-1999 Workplace air —Determination of trichloroaniline—Gas chromatographic method (USD) via email in 1-3 business day ABOLISHED
GBZ/T 189.2-2007 Measurement of Physical Agents in Workplace Part 2:High Frequency Electromagnetic Field (USD) via email in 1-3 business day VALID
GBZ/T 300.6-2017 Determination of toxic substances in workplace air-Part 6: Cadmium and its compounds via email in VALID please email coc@codeofchina.com for quotation
GB/T 16039-1995 Workplace air—Determination of solvent naphthas—Thermal desorption gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 16068-1995 Workplace air—Determination of propyl acetate—Direct injection gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
GBZ/T 160.67-2004 Methods for determination of isocyanates in the air of workplace (USD) via email in 1-3 business day ABOLISHED
GBZ/T 240.24-2011 (USD) via email in 1-3 business day VALID
GB 8778-1988 Hygienic standard for phosphamidon in the air of workplace (USD) via email in 1-3 business day
GB/T 16096-1995 Workplace air—Determination of acetonitrile—Solvent desorption gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
WS/T 136-1999 Workplace air —Determination of isopropyl ether—Thermal desorption gas chromatographic method (USD) via email in 1-3 business day ABOLISHED
GB 19489-2004 Laboratories—General requirements for biosafety via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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