发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Plastics—Film and sheeting—Non-oriented poly(ethylene terephthalate) (PET) sheets
Methods for chemical analysis of zirconium and zirconium alloys—Part 18:Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emiss
本标准规定了职业性苯中毒的诊断原则、诊断及处理原则。 本标准适用于劳动者在职业活动中由于接触苯及含苯有机溶剂引起急性或慢性中毒的诊断及处理。
Diagnostic standard for occupational benzene poisoning
Limit and determination of free phenols in phenoxy carboxylic acid herbicides
General requirements for polyethylene terephthalate (PET) bottle for drinks
Nanotechnologies—Test method of the degradation of benzene by nano photocatalyst
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
Plastics—Recycled plastics—Part 9:Poly(ethylene terephthalate) (PET) materials
本文件规定了动物性食品中阿苯达唑及其代谢物残留量检测的制样和高效液相色谱测定方法。本文件适用于猪、牛、羊、鸡的肌肉、肝脏、肾脏、脂肪组织和牛奶中阿苯达唑、阿苯达唑砜、阿苯达唑亚砜、阿苯达唑-2-氨基砜残留量的检测。
Plastics—Post-consumer poly(ethylene terephthalate)(PET)bottle recyclates—Part 1:Designation system and basis for specifications
Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method
Plastics—Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates—Part 2: Preparation of test specimens and determination properties
Determination of chlorinated benzenes in dye products
Reclaimed water quality—Determination of benzene homologues—Gas chromatography
Surface active agents—Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives)
Methods for chemical analysis of zirconium and zirconium alloys-Part 4:Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry
Determination for the bromine number and bromine index of benzole products
Antiscorching agent—N-cyclohexylthiophthalimide (CTP)
本标准规定了家禽可食性组织中乙氧酰胺苯甲酯残留量检测的制样和高效液相色谱测定方法。 本标准适用于家禽肌肉、肝脏、肾脏组织中乙氧酰胺苯甲酯残留量的检测。
National food safety standardDetermination of ethopabate residues in edible tissue of poutry by high performance liquid chromatography
Test for neutrality of benzole products
Optical functional films—Polyethylene terephthalate(PET) film—Determination of extraction rate
Poly(ethylene terephthalate) (PET) resin for bottles
Limit and determination of 4-aminoazobenzene in dye products
现批准《煤焦化粗苯加工工程设计标准》为国家标准,编号为GB/T51325-2018,自2019年4月1日起实施。 本标准在住房城乡建设部门户网站(www.mohurd.gov.cn)公开,并由住房城乡建设部标准定额研究所组织中国计划出版社出版发行。 中华人民共和国住房和城乡建设部 2018年11月1日
Acrylonitrile for industrial use—Part 15:Determination of concent of p-hydroxylanisole
Determination of yield of benzene-soluble extract in brown coals
Determination of yield of benzene-soluble extract in brown coals
Characterisation and testing methods of recycled poly (ethylene terephthalate)(PET)
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
本标准规定了采用热脱附-气相色谱法测定墨粉种TVOC、苯和苯乙烯含量的方法。 本方法适用于墨粉中TVOC、苯和苯乙烯的测定。
Test method of total volatile organic compounds(TVOC), benzene and styrene in toner—Thermal desorption-chromatography
Optical functional films—Polyethylene terephthalate(PET) film—Determination of thickness
Optical functional films—Polyethylene terephthalate(PET) film—Determination of surface resistance
本标准规定了2-氨基-4-乙酰氨基苯甲醚产品的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。 本标准适用于2-氨基-4-乙酰氨基苯甲醚的产品质量控制。 分子式:CHNO 相对分子质量:180.20(按2013年国际相对原子质量) CAS RN: 6375-47-9
2-Amino-4-acetamino anisole
本标准规定了皮革和毛皮中某些偶氮染料分解出的以及以游离形式存在的4-氨基偶氮苯(CAS号:60-09-3)的气相色谱-质谱及高效液相色谱的检测方法。 本标准适合于各种皮革、毛皮及其制品。
Leather and fur.Chemical tests.Determination of 4-aminoazobenzene derived from azo colorants