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GBZ/T 300.151-2017 Determination of toxic substances in workplace air— Part 151: Monocrotophos, omethoate and iprobenfos via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 213-2008 Guideline for prevention and control for occupational exposure to bloodborne pathogen 375 (USD) via email in 1-3 business day VALID
GBZ/T 300.51-2017 Determination of toxic substances in workplace air—Part 51: Sulfur hexafluoride via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 300.85-2017 etermination of toxic substances in workplace air—Part 85: Butyl alcohol,amyl alcohol and allyl alcohol via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 160.25-2004 Methods for determination of zinc and its compounds in the air of workplace 90 (USD) via email in 1-3 business day ABOLISHED
GBZ/T 300.82-2017 Determination of toxic substances in workplace air—Part 82: Benzyl chloride and p-chlorotoluene via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 309-2018 Determination of acetone in urine—Headspace-gas chromatography method via email in VALID please email coc@codeofchina.com for quotation
GB/T 17083-1997 Workplace air--Determination of amyl acetate--Solvent desorption gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 16016-1995 Workplace air—Determination of cadmium oxide—Flame atomic absorption spectrophotometric method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 10333-1989 Hygienic standard for active carbon dust in the air of workplace 15 (USD) via email in 1-3 business day
GBZ/T 160.62-2004 Methods for determination of amides in the air of workplace 90 (USD) via email in 1-3 business day VALID
GBZ/T 300.25-2017 Determination of toxic substances in workplace air—Part 25: Thallium and its compounds via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace 120 (USD) via email in 1-3 business day ABOLISHED
GBZ/T 160.39-2004 Methods for determination of alkenes in the air of workplace 75 (USD) via email in 1-3 business day ABOLISHED
GB/T 17084-1997 Workplace air--Determination of 2-methoxyethanol--Solvent desorption gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 16088-1995 Workplace air―Determination of vinyl chloride―Direct injection gas chromatographic method (PEG 6000) 220 (USD) via email in 1 business day ABOLISHED
GB/T 16043-1995 Workplace air—Determination of benzene—Direct injection gas chromatographic method via email in 1-3 business day please email coc@codeofchina.com for quotation
GBZ/T 240.6-2011 120 (USD) via email in 1-3 business day VALID
GB 16223-1996 Health STANDARD for unsymmetric dimethylhydrazine in the air of workplace via email in 1-3 business day please email coc@codeofchina.com for quotation
GBZ/T 300.103-2017 Determination of toxic substances in workplace air—Part 103: Acetone, methyl ethyl ketone and methyl isobutyl ketone via email in VALID please email coc@codeofchina.com for quotation
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