標(biāo)準(zhǔn)編號(hào):	GB/T 3864-2008
中文名稱:	工業(yè)氮
英文名稱:	Industrial Nitrogen
中標(biāo)分類:	G86    工業(yè)氣體與化學(xué)氣體
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類:	71.100.20 71.100.20    工業(yè)氣體 71.100.20
發(fā)布機(jī)構(gòu):	國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2008-5-15
實(shí)施日期:	2008-11-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 3864-1996 工業(yè)氮
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	7000 字
翻譯價(jià)格(元):	420.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This Standard specifies technical specifications, testing methods, packing, mark, storage and transportation of industrial nitrogen. This Standard is applicable to gaseous nitrogen or liquid nitrogen (separated from air) used as shielding gas, displacement gas and cryogenic storage. Molecular formula:N2 Relative molecular mass: 28.0134 (according to international relative atomic mass in 2005) 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB 190 Packing Symbol of Dangerous Goods GB/T 3723 Sampling of Chemical Products for Industrial Use — Safety in Sampling (GB/T 3723-1999, idt ISO 3165:1976) GB 5099 Seamless Steel Gas Cylinders (GB 5099-1994, neq ISO 4705:1983) GB/T 6285 Determination of Trace Oxygen in Gases — Eletrochemical Method GB 7144 Coloured Cylinder Mark for Gases GB 14194 Rules for Filling of Permanent Gas Cylinders GB 15258 General Rules for Preparation of Precautionary Label for Chemicals GB 16483 Safety Data Sheet for Chemical Products — Content and Order of Sections (GB 16483-2000, eqv ISO 11014-1:1994) GB 16912 Safety Technology Regulation for Oxygen GB 17264 Safety Specification for Filling Station of Permanent Gas Cylinders JB/T 5905 Cryogenic Liquid Containers Insulated with Evacuated Multilayer Insulations JB/T 6897 Cryogenic Liquid Road Tankers JB/T 6898 Storage and Transportation Equipment for Cryogenic Liquid — Safety Rules Supervision Regulation on Safety of Gas Cylinder Supervision Regulation on Safety Technology for Pressure Vessel Regulation on Safety Management and Supervision over Pressure Pipelines