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GB 10437-1989 Hygienic STANDARD for ultra high frequency radiation in the work environment via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 4053.2-2009 Safety requirements for fixed steel ladders and platform - Part 2: Steel inclined ladders (USD) via email in 1-3 business day VALID
GBZ 109-2002 Diagnostic criteria for radiation bladder disease (USD) via email in 1-3 business day
GB 18560-2001 Occupational exposure limit for urea in the air of workplace via email in 1-3 business day please email coc@codeofchina.com for quotation
SY 5974-2007 Specificaton for well technology safety of wellsite、equipment、task (USD) via email in 1-3 business day ABOLISHED
GBZ/T 300.58-2017 Determination of toxic substances in workplace air—Part 58: Iodine and its compounds via email in VALID please email coc@codeofchina.com for quotation
GB/T 934-2008 Methods for measuring meteorological conditions in the hot work environment (USD) via email in 1-3 business day
GBZ 126-2002 Radiological protection standard for using of medical electron accelerator (USD) via email in 1-3 business day ABOLISHED
SY/T 6610-2005 Recommended practice for oil and gas well servicing and workover operations involving hydrogen sulfide (USD) via email in 1-8 business day ABOLISHED
GBZ/T 240.5-2011 (USD) via email in 1-3 business day VALID
AQ/T 3016-2008 Guidelines for safety standardization of chlor-alkali enterprises (USD) via email in 1-3 business day VALID
GBZ 21-2006 Diagnostic criteria of occupational contact photodermatitis via email in VALID please email coc@codeofchina.com for quotation
GB/T 35033-2018 Measurement method on conductive properties of electromagnetic shielding material and bonding impedance of metal material for 30 MHz to 1 GHz (USD) via email in 1-3 business day VALID
GBZ 169-2006 Diagnostic procedure and requirement for occupational radiation sickness via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 301-2017 Estimation methods of skin dose caused by ionizing radiation via email in VALID please email coc@codeofchina.com for quotation
GBZ 130-2002 Standards for radiological protection in medical X-ray diagnosis (USD) via email in 1-3 business day ABOLISHED
GBZ 95-2014 Diagnostic criteria for occupational radiation cataract via email in VALID please email coc@codeofchina.com for quotation
GBZ/T 284-2016 Guideline for protection against occupational hazards of n-hexane via email in VALID please email coc@codeofchina.com for quotation
GB 13349-1992 Safety regulations for large-scale blast (USD) via email in 1-3 business day ABOLISHED
GBZ 72-2002 Diagnostic Guideline of Occupational Acute Obscure Chemicals Poisoning (USD) via email in 1-3 business day
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