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GB 18055-2012 Hygienic specification for township-village planning via email in VALID please email coc@codeofchina.com for quotation
NY/T 3384-2018 Disinfection requirments for slaughter house via email in VALID please email coc@codeofchina.com for quotation
CJ/T 141-2018 Standard of water quality examination methods for urban water supply 2340 (USD) via email in 1-10 business day VALID
GB 18068.4-2012 Health protection zone for non-metallic mineral products industry—Part 4:Graphite and charcoal industry 120 (USD) via email in 1-3 business day VALID
GB/T 17095-1997 Hygienic STANDARD for inhalable particulate matter in indoor air via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 18056-2000 Hygienic STANDARD for methylmercaptan in air of residential area via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 37489.1-2019 Hygienic design specification for public places—Part 1:General requirements 120 (USD) via email in 1-3 business day VALID
GB/T 28230-2011 Enumeration of coliforms in ballast water of entry-exit ships by membrane filtration 120 (USD) via email in 1-3 business day VALID
WS/T 697-2020 Personal Protection Guidelines of Specific Groups during COVID-19 Epidemic via email in 1 business day VALID please email coc@codeofchina.com for quotation
GB 11727-1989 Hygienic STANDARD for room volume of dwelling house via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 18204.3-2000 Methods of microbiological examination for tea set in public places-Determination of Coliform bacteria 75 (USD) via email in 1-3 business day ABOLISHED
GB 11666.1-2012 Health protection zone for fertilizer industry - Part 1:Nitrogen fertilizer industry 120 (USD) via email in 1-3 business day VALID
GB 11664-1989 Health protection zone standard for calcium magnesium phosphate fertilizer plants 15 (USD) via email in 1-3 business day ABOLISHED
GB 18058-2000 Hygienic STANDARD for monomethyl-hydrazine in air of residential area via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 18071.7-2012 Health protection zone for basic chemistry industry—Part 7:Yellow phosphorus industry 120 (USD) via email in 1-3 business day VALID
GB 18083-2000 Health protection zone STANDARDs for industrial enterprises by noise 120 (USD) via email in 1-3 business day VALID
WS 695-2020 Technical Requirements for Disinfection and Personal Protection in Public Transportations during COVID-19 Epidemic via email in 1 business day VALID please email coc@codeofchina.com for quotation
GB 18071.6-2012 Health protection zone for basic chemistry industry—Part 6:Sodium sulphuret industry 120 (USD) via email in 1-3 business day VALID
GB/T 17094-1997 Hygienic STANDARD for carbon dioxide indoor air via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 19053-2003 Safety limits of pathogenic bacteria for funeral and interment place via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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