標(biāo)準(zhǔn)編號(hào):	GB/T 2091-2008
中文名稱:	工業(yè)磷酸
英文名稱:	Phosphoric acid for industry use
中標(biāo)分類:	G11    無機(jī)酸、堿
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
ICS分類:	71.060.30 71.060.30    酸 71.060.30
發(fā)布機(jī)構(gòu):	國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2008-4-1
實(shí)施日期:	2008-9-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 2091-2003 工業(yè)磷酸
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	8000 字
翻譯價(jià)格(元):	290.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This standard specifies classification requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of phosphoric acid for industry use. This standard is applicable to phosphoric acid for industry use, made of yellow phosphorus, mainly used for production of electroplating and phosphating solution and industrial phosphate. 2 Normative References The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies. GB 190-1990 Packing Symbol of Dangerous Goods GB/T 605 Chemical Reagent - General Method for the Measurement of Colour (GB/T 605-2006, ISO 6353-1: 1982, EQV) GB/T 610.1-1988 Chemical Reagent - General Method for the Determination of Arsenic GB/T 1250 Rules for Expression and Judgment of Limiting Values GB/T 3049-2006 Chemical Products for Industrial Use - General Method for Determination of Iron Content – 1, 10-Phenanthroline Spectrophotometric Method (ISO 6685: 1982, IDT) GB/T 6678 General Principles for Sampling Chemical Products GB/T 6682-1992 Water for Analytical Laboratory Use - Specification and Test Methods (eqv ISO 3696: 1987) HG/T 3696.1 Inorganic Chemical Products Preparations of Standard Titration solutions for Chemical Analysis HG/T 3696.2 Inorganic Chemical Products Preparations of Standard Solutions for Chemical Analysis HG/T 3696.3 Inorganic Chemical Products Preparations of Reagent Solutions for Chemical Analysis

Contents Foreword I 1 Scope 2 Normative References 3 Molecular Formula and Molecular Mass 4 Product Classification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Marking and Labeling 9 Packaging, Transportation and Storage Appendix A (Informative) Technical Differences between This Standard and the Japanese Standard Appendix B (Informative) Structural Differences between This Standard and the Japanese Standard