標(biāo)準(zhǔn)編號(hào):	GB/T 18446-2009
中文名稱:	色漆和清漆用漆基 異氰酸酯樹(shù)脂中二異氰酸酯單體的測(cè)定
英文名稱:	Binders for paints and varnishes—Determination of monomeric diisocyanates in isocyanate resins
中標(biāo)分類:	G50    涂料基礎(chǔ)標(biāo)準(zhǔn)與通用方法
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類:	87.040 87.040    涂料和清漆 87.040
發(fā)布機(jī)構(gòu):	國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局
發(fā)布日期:	2009-6-2
實(shí)施日期:	2010-2-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 18446-2001 氣相色譜法測(cè)定氨基甲酸酯預(yù)聚物和涂料溶液中未反應(yīng)的甲苯二異氰酸酯（TDI）單體
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	5000 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 a gas-chromatographic method for determining monomeric diisocyanates. This Standard is applicable to monomeric diisocyanates such as toluene diisocyanate 1), hexamethylene diisocyanate, isophorone diisocyanate 2), diphenylmethane diisocyanate 3) and other diisocyanates in isocyanate resins as defined in Chapter 3 and in solutions prepared from such resins, insofar as these are used in the formulation of paints and similar coating materials. 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/T 3186 Paints, Varnishes and Raw Materials for Paints and Varnishes — Sampling (GB/T 3186-2006, ISO 15528:2000, IDT)