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GB/T 40642-2021桑叶提取物中1-脱氧野尻霉素的检测 高效液相色谱法Determination of 1-deoxynojirimycin in extract of mulberry leaf. HPLC
GB/T 40642-2021桑叶提取物中1-脱氧野尻霉素的检测 高效液相色谱法Determination of 1-deoxynojirimycin in extract of mulberry leaf. HPLC...
2022-03-14 21:40:43浏览:35
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GB/T 40795.1-2021镧铈金属及其化合物化学分析方法 第1部分:铈量的测定 硫酸亚铁铵滴定法Chemical analysis method of lanthanum-cerium metals and their compounds. Part 1: Determination of cerium content. Ammonium ferrous sulfate titration method
GB/T 40795.1-2021镧铈金属及其化合物化学分析方法 第1部分:铈量的测定 硫酸亚铁铵滴定法Chemical analysis method of lanthanum-cerium metals and their compounds. Part 1: Determination of cerium content. Ammonium ferrous sulfate titration method...
2022-03-14 21:40:30浏览:38
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GB/T 40726-2021橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定Rubber- or plastics-coated fabrics. Determination of fogging characteristics of trim materials in the interior of automobiles
GB/T 40726-2021橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定Rubber- or plastics-coated fabrics. Determination of fogging characteristics of trim materials in the interior of automobiles...
2022-03-14 21:40:20浏览:36
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GB/T 40747-2021饲料瘤胃可发酵有机物(FOM)测定方法Determination of fermentable organic matter(FOM) of ruminant feedstuffs in rumen
GB/T 40747-2021饲料瘤胃可发酵有机物(FOM)测定方法Determination of fermentable organic matter(FOM) of ruminant feedstuffs in rumen...
2022-03-14 21:40:09浏览:44
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GB/T 40835-2021畜禽饲料安全评价 反刍动物饲料瘤胃降解率测定 牛饲养试验技术规程Feed safety evaluation. Determination of rumen degradation of ruminant feedstuffs. Code of practice in feeding trail of cattle
GB/T 40835-2021畜禽饲料安全评价 反刍动物饲料瘤胃降解率测定 牛饲养试验技术规程Feed safety evaluation. Determination of rumen degradation of ruminant feedstuffs. Code of practice in feeding trail of cattle...
2022-03-14 21:39:58浏览:47
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GB/T 40844-2021化妆品中人工合成麝香的测定 气相色谱-质谱法Determination of synthetic musks in cosmetics. GC-MS method
GB/T 40844-2021化妆品中人工合成麝香的测定 气相色谱-质谱法Determination of synthetic musks in cosmetics. GC-MS method...
2022-03-14 21:39:56浏览:44
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GB/T 40904-2021家具产品及其材料中禁限用物质测定方法 偶氮染料Methods for the determination of prohibited substances in furniture products and related materials. Azo dyes
GB/T 40904-2021家具产品及其材料中禁限用物质测定方法 偶氮染料Methods for the determination of prohibited substances in furniture products and related materials. Azo dyes...
2022-03-14 21:39:44浏览:59
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GB/T 40906-2021家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂Methods for the determination of prohibited substances in furniture products and related materials. Certain phthalate esters
GB/T 40906-2021家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂Methods for the determination of prohibited substances in furniture products and related materials. Certain phthalate esters...
2022-03-14 21:39:44浏览:48
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GB/T 40908-2021家具产品及其材料中禁限用物质测定方法 阻燃剂Methods for the determination of prohibited substances in furniture products and related materials. Flame retardants
GB/T 40908-2021家具产品及其材料中禁限用物质测定方法 阻燃剂Methods for the determination of prohibited substances in furniture products and related materials. Flame retardants...
2022-03-14 21:39:43浏览:46
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GB/T 40909-2021纺织品 甲基环硅氧烷残留量的测定Textiles. Determination of methylcyclosiloxane residues
GB/T 40909-2021纺织品 甲基环硅氧烷残留量的测定Textiles. Determination of methylcyclosiloxane residues...
2022-03-14 21:39:43浏览:51
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GB/T 40917-2021纺织品 全氟己烷磺酸及其盐类的测定Textiles. Determination of perfluorohexane-1-sulphonic acid and its salts
GB/T 40917-2021纺织品 全氟己烷磺酸及其盐类的测定Textiles. Determination of perfluorohexane-1-sulphonic acid and its salts...
2022-03-14 21:39:41浏览:49
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GB/T 40936-2021皮革 物理和机械试验 服装革防水性能的测定Leather. Physical and mechanical tests. Determination of water repellency of garment leather
GB/T 40936-2021皮革 物理和机械试验 服装革防水性能的测定Leather. Physical and mechanical tests. Determination of water repellency of garment leather...
2022-03-14 21:39:40浏览:52
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GB/T 40938-2021皮革 物理和机械试验 水渗透压测定Leather. Physical and mechanical tests. Determination of water penetration pressure
GB/T 40938-2021皮革 物理和机械试验 水渗透压测定Leather. Physical and mechanical tests. Determination of water penetration pressure...
2022-03-14 21:39:40浏览:53
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GB/T 40895-2021化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法Determination of prohibited tetracaine and its salts in cosmetics. Ion chromatography
GB/T 40895-2021化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法Determination of prohibited tetracaine and its salts in cosmetics. Ion chromatography...
2022-03-14 21:39:24浏览:52
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GB/T 40897-2021化妆品中碱金属硫化物和碱土金属硫化物的测定 亚甲基蓝分光光度法Determination of alkali sulfides and alkaline earth sulfides in cosmetics. Methylene blue spectrophotometric method
GB/T 40897-2021化妆品中碱金属硫化物和碱土金属硫化物的测定 亚甲基蓝分光光度法Determination of alkali sulfides and alkaline earth sulfides in cosmetics. Methylene blue spectrophotometric method...
2022-03-14 21:39:23浏览:40
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