氨 标准查询与下载



共找到 150 条与 相关的标准,共 10

Diaminobenzenes (para-Phenylenediamine. meta-Phenylenediamine)

Amino acids, amino acid salts and analogues Part 1: Branched chain amino acids (L-leucine, L-isoleucine, L-valine)

Schválení ST SEV 3811-82 doporu?ilo ministerstvo pr?myslu ?SR. Zpracovatel: Chemopetrol, k.p. Chemické závody ?SSP Litvínov - Luděk Laurich Oborov

Determination of amnonia and aminocompounds calculated as amnonia

Aminophenols (meta-Aminophenol. para-Aminophenol)

This standard describes aqua ammonia (liquid ammonium hydroxide) for use in the treatment of municipal and industrial water supplies

Aqua Ammonia (Liquid Ammonium Hydroxide)

本标准规定了氨制冷装置用紧急泄氨器的术语、产品分类、技术要求、试验方法、检验规则、标志、包装和运输。 本标准适用于氨制冷装置用紧急泄氨器

Emergency ammonia release device for ammonia refrigeration plant

本标准规定了液体无水氨(液氨)氨含量的计算方法。其中100减去重量法测得的残留物含量为仲裁方法

Determination of ammonia content in liquid anhydrous ammonia

本标准规定了氨制冷装置用氨液过滤器的术语、产品分类、技术要求、试验方法、检验规则、标志、包装和运输。 本标准适用于氨制冷装置用氨液过滤器

Ammonia Liquid Filter for Ammonia Refrigeration Unit

本标准规定了氨制冷装置用氨气过滤器的术语、产品分类、技术要求、试验方法、检验规则、标志、包装和运输。 本标准适用于氨制冷装置用氨气过滤器

Ammonia gas filter for ammonia refrigeration unit

Specifies a method of measuring the concentration of un-ionized and ionized ammoniacal nitrogen in water and in wastewater

Water - Free and saline ammonia content

Mixed fodders, raw mixed fodders. Determination of amino acids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis

Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis

本标准规定了超纯氨产品的技术要求,试验方法,检验规则,标志、包装、运输、贮存等。 本标准适用于工业液氨通过吸附预纯化、精馏提纯、终端纯化生产的超纯氨产品。该产品是微电子氮化硅掩蔽膜的主要原材料,是半导体、光电子领域、发光二极管(LED)行业的重要原材料

Ultra pure ammonia

This standard specifies a method of measuring the concentration of un-ionized and ionized ammoniacal nitrogen in water and in wastewater

Water - Free and saline ammonia content

本标准规定了工业用氨基乙酸(甘氨酸)的要求、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于一氯乙酸氨化工艺制得的工业用氨基乙酸。该产品主要用作农药、医药和有机合成原料,以及氮肥工业无毒脱碳净化剂等

Aminoacetic acid for industrial use




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