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GBZ/T 160.2-2004 Methods for determination of barium and its compounds in the air of workplace 75 (USD) via email in 1-3 business day ABOLISHED
GBZ/T 300.46-2017 Determination of toxic substances in workplace air—Part 46: Phosphorus trichloride via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 189.3-2007 Measurement of Physical Agents in Workplace Part 3:Power Frequency Electric Field 45 (USD) via email in 1-3 business day ABOLISHED
GBZ/T 160.52-2007 Determination of aliphatic ethers in the air of workplace via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 197-2007 Technical guidelines for effect-assessment for occupational hazard control in construction project 240 (USD) via email in 1-3 business day VALID
GBZ/T 240.18-2011 180 (USD) via email in 1-3 business day VALID
GBZ/T 160.23-2004 Methods for determination of tungsten and its compounds in the air of workplace 60 (USD) via email in 1-3 business day ABOLISHED
GB 16237-1996 Health STANDARD for grain dust in the air of workplace via email in 1-3 business day please email coc@codeofchina.com for quotation
GBZ/T 160.38-2007 Determination of alkanes in the air of workplace via email in ABOLISHED please email coc@codeofchina.com for quotation
GBZ/T 254-2014 via email in VALID please email coc@codeofchina.com for quotation
GB 16211-1996 Health standard for monocrotophos in the air of workplace 180 (USD) via email in 1 business day ABOLISHED
GBZ/T 160.45-2007 Determination of halogenated alkanes in the air of workplace via email in ABOLISHED please email coc@codeofchina.com for quotation
GBZ 159-2004 Specifications of air sampling for hazardous substances monitoring in the workplace 165 (USD) via email in 1-3 business day VALID
WS/T 152-1999 Workplace air —Determination of toluene—Passive sampling gas chromatographic method 90 (USD) via email in 1-3 business day ABOLISHED
GBZ/T 300.83-2017 Determination of toxic substances in workplace air—Part 83: Bromobenzene via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 300.100-2018 Determination of toxic substances in workplace air-Part 100: Furfural and dimethoxymethane via email in VALID please email coc@codeofchina.com for quotation
GB 11529-1989 Hygienic standard for cobalt and its oxides in the air of workplace 75 (USD) via email in 1-3 business day
GBZ/T 160.73-2004 Methods for determination of nitro alkances in the air of workplace 60 (USD) via email in 1-3 business day VALID
GBZ/T 160.47-2004 Methods for determination of halogenated aromatic hydrocarbons in the air of workplace 105 (USD) via email in 1-3 business day ABOLISHED
GB 16192-1996 Health standard for methyl chloride in the air of workplace 180 (USD) via email in 1 business day ABOLISHED
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