標(biāo)準(zhǔn)編號(hào):	GB/T 31531-2015
中文名稱:	染料及紡織染整助劑產(chǎn)品中喹啉的測(cè)定
英文名稱:	Determination of quinoline in dyestuffs and textile dyeing and finishing auxiliaries
中標(biāo)分類:	G55    染料基礎(chǔ)標(biāo)準(zhǔn)與通用方法
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2015-05-15
實(shí)施日期:	2015-12-1
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語(yǔ)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 the determination method of free quinoline content in dyestuffs and textile dyeing and finishing auxiliaries. This standard is applicable to each dosage forms of dyestuffs, dye products and textile dyeing and finishing auxiliaries. Structural formula: ... ... ... ... Molecular formula: C9H7N Relative molecular mass: 129.16 (according to international relative atomic mass in 2009) CAS RN: 91-22-5 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 9722-2006 Chemical reagent - General rules for the gas chromatography 3 Determination methods 3.1 General requirements

Foreword i 1 Scope 2 Normative references 3 Determination methods 4 Minimum quantitation limit, recovery rate and precision 5 Test report