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尿酸标准材料

2019-12-12

Standard Classification for Rubber Compounding Materials—Stearic Acid
硬脂酸橡胶复合材料的标准分类

2021-11-01

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
聚氨酯原材料的标准试验方法:聚醚多元醇酸值酸度的测定

2022-03-15

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
聚氨酯原料的标准试验方法:中等至高酸度芳香异氰酸酯酸度的测定

2024-02-01

Standard Test Method for Rubber Compounding Materials—Determination of Acidity in Sulfur
橡胶复合材料的标准试验方法硫中酸度的测定

2021-11-01

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
聚氨酯原料的标准试验方法:低酸度芳香异氰酸酯和聚氨酯预聚物中酸度的测定

2023-03-01

Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
聚氨酯原料的标准试验方法:多元醇酸和碱度数的测定

2020-07-01

Standard Test Method for Operating Performance of Anion-Exchange Materials for Strong Acid Removal
用于强酸去除的阴离子交换材料的操作性能的标准测试方法

2017-06-01

Standard Practices for Extraction of Elements from Ores and Related Metallurgical Materials by Acid Digestion
用酸消化法从矿石和相关冶金材料中提取元素的标准实施规程

2021-10-01

Standard Guide for Surrogate Materials for Field Evaluation of Nucleic Acid-Based On-Site Biological Assessment Technologies
基于现场生物评估技术的核酸现场评估替代材料的标准指南

2024-07-01

Standard Test Methods for Analysis of Metal Bearing Ores and Related Materials for Carbon, Sulfur, and Acid-Base Characteristics
用于碳 硫和酸碱特性的金属轴承矿石和相关材料分析的标准测试方法

2020-07-01

Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
聚氨酯原料的标准测试方法:单体异氰酸酯中水解氯测定的阿根廷酸度

2021-01-15

Standard Test Method for Determination of Impurities in Plutonium Materials—Acid Digestion and Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS) Analysis
酸消解和电感耦合等离子体质谱（ICP-MS）分析测定钚材料中杂质的标准试验方法

2021-06-01

Система стандартов безопасности труда. Материалы с полимерным покрытием для специальной одежды и средств защиты рук. Метод определения стойкости к действию кислот и щелочей
职业安全标准体系 聚合物涂层材料 用于特殊的衣服和手部保护手段 耐酸碱性测定方法