G13 氧化物、单质 标准查询与下载



共找到 546 条与 氧化物、单质 相关的标准,共 37

이 표준은 시약용 발연 질산(이하 발연 질산이라 한다.)에 대하여 규정한다.

Nitric acid, fuming

ICS
71.040.30
CCS
G13
发布
2008-10-13
实施
2008-10-13

이 표준은 시약용 메틸레드(이하 메틸레드라 한다.)에 대하여 규정한다.

Methyl red

ICS
71.040.30
CCS
G13
发布
2008-10-13
实施
2008-10-13

本标准规定了工业用三氯化磷中正磷酸含量测定的方法。 本标准适用于工业用三氯化磷中正磷酸含量大于等于0.001%。

Phosphorus trichloride for industrial use.Determination of phosphoric acid content-spectrometric method

ICS
CCS
G13
发布
2008-04-23
实施
2008-10-01

本规范规定了质量分数为85%以上的过氧化氢质量技术要求、检验方法和交货准备等内容。 本规范适用于蒽醌法制得再经精馏提纯的作为推进剂使用的质量分数为85%~99%的高浓度过氧化氢。

Specification for high concentration hydrogen peroxide

ICS
CCS
G13
发布
2008-03-30
实施
2008-06-01

This standard is an Amendment of Liquid carbon dioxide.

Liquid carbon dioxide (Amendment 1)

ICS
71.060.20
CCS
G13
发布
2008-03-20
实施
2008-03-21

This standard describes liquid sodium silicate used in the preparation of activated silica, which is used as a coagulant aid for the treatment of municipal and industrial water supplies for (1) the control of corrosion and (2) stabilization of iron and manganese in water systems. The purpose of this standard is to provide the minimum requirements for liquid sodium silicate, including physical, chemical, sampling, testing, packaging, and shipping, requirements.

Liquid Sodium Silicate

ICS
CCS
G13
发布
2008-01-27
实施
2008-08-01

Trace amounts of water may be detrimental to the use of chlorine in some applications. The amount of water in the chlorine must be known to prevent problems during its use.1.1 This test method covers the determination of the content of water in liquid chlorine in the concentration range of 0.5 to 15 mg/kg (ppm). 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Section 7 for specific hazards statements. 1.4 Review the current Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions.

Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry

ICS
71.100.20 (Gases for industrial application)
CCS
G13
发布
2008
实施

1.1 This specification covers industrial grade chlorine normally available as a liquid in pressurized metal containers. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.3 Review the current Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, handling and safety precautions. 1.4 The following safety hazards caveat pertains only to the test methods listed in Sections 3 and 4. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Liquid Chlorine

ICS
71.060.10 (Chemical elements)
CCS
G13
发布
2008
实施

It is very difficult to exclude sample contamination by ambient air during the process of sampling. The levels of atmospheric contamination caused by poor sampling methods are often equal to or larger than the levels of the gaseous impurities present in the chlorine. This results in markedly elevated levels of detected impurities. As specifications become tighter, it becomes more important to measure the gaseous impurity levels in liquid chlorine correctly. Additional problems are experienced in the sampling of liquefied gases for the gaseous impurities. The gaseous impurities reach an equilibrium between the liquid phase and vapor phase in a sample bomb. The quantity of gases measured in any particular sample containing both liquid and vapor will be a function of the amount of vapor space in the sample bomb. This test method avoids the presence of liquid in the sample bomb.1.1 This test method covers sampling and analysis of liquid chlorine for the determination of oxygen (200 to 400 μg/g), nitrogen (400 to 800 μg/g), and carbon dioxide (800 to 1000 ppm) content at levels normally seen in liquid chlorine. Hydrogen and carbon monoxide concentrations in liquid chlorine are typically at or below the detection limit of this test method. Note 18212;The minimum detection limit of hydrogen using a 1 cm3 gas sample and argon carrier gas is 100 to 200 μg/g. The detection limit for the other components is significantly lower. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 Review the current Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 7.

Standard Test Method for Sampling and Analysis of Liquid Chlorine for Gaseous Impurities

ICS
71.060.10
CCS
G13
发布
2008
实施

Covers various types of sorbent materials used to remove hydrocarbon-based liquids from water, soil, and hard surfaces; these include absorbents which are designed to readily release collected liquids under pressure as well as those that are designed to

Sorbents for hydrocarbon-based products

ICS
13.020.40
CCS
G13
发布
2007-12-21
实施

この規格は,繊維状活性炭の試験方法について規定する。

Test methods for fibrous activated carbon

ICS
71.060.10
CCS
G13
发布
2007-11-20
实施

本标准规定了高纯五氧化二铌的要求、试验方法、检验规则、标志、包装、运输、贮存及订货单(或合同)内容。 本标准适用于液-液萃取法制得的高纯五氧化二铌。产品供生产铌酸盐晶体和作光学玻璃添加剂等用。

High-pure niobium pentoxide

ICS
71.060.20
CCS
G13
发布
2007-11-14
实施
2008-05-01

本标准规定了高纯五氧化二钽的要求、试验方法、检验规则、标志、包装、运输、贮存及订货单内容。 本标准适用于液-液萃取法制得的高纯五氧化二钽。产品供生产钽酸盐晶体和作光学玻璃添加剂等用。

High-pure tantalum pentoxide

ICS
71.060.20
CCS
G13
发布
2007-11-14
实施
2008-05-01

本标准规定了镨钕氧化物的要求、试验方法、检验规则、包装、标志、运输、贮存。 本标准适用于从稀土矿和钕铁硼永磁材料加工后废料中提取制得的镨钕氧化物,供电解制备镨钕合金和玻璃、陶瓷等添加剂用。

Praseodymium-neodymium oxides

ICS
CCS
G13
发布
2007-08-01
实施
2008-01-01

本标准规定了电量法测定工业用液氯中水分的方法。 本标准适用于水分含量1μg/g~1000μg/g的液氯产品。

Liquid chlorine for industrial use.Determination of water content.Electrolytic method

ICS
71.060.40
CCS
G13
发布
2007-07-20
实施
2008-01-01

この規格は,工業用の活性炭の試験方法について規定する。この規格では,粒径が150μm未満のものを粉末活性炭,粒径が150 μm以上のものを粒状活性炭とする。

Test methods for activated carbon

ICS
71.060.10
CCS
G13
发布
2007-06-20
实施

本标准规定了工业氧化铍的要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于硫酸法生产的工业氧化铍。该产品主要用于生产铍铜合金。

Beryllium oxide

ICS
71.060.20
CCS
G13
发布
2007-04-13
实施
2007-10-01

本标准规定了四氧化三钴(CoO)的要求、试验方法、检验规则、包装、标志、运输、贮存和质量证明书。 本标准适用于供生产锂离子电池材料、磁性材料以及热敏电阻及其他用途的四氧化三钴。

Cobaltosic oxide

ICS
71.060.20
CCS
G13
发布
2007-04-13
实施
2007-10-01

本标准规定了工业活性轻质氧化镁的要求,试验方法,检验规则,标志、标签,包装、运输、贮存。 本标准适用于工业活性轻质氧化镁。该产品主要用作氯丁橡胶、丁基橡胶、丁苯橡胶、氟橡胶、粘合剂和PVC的配合剂,还可用于石油化工、仪表电子、油漆、油墨、塑料、造纸等行业。 分子式:MgO 相对分子质量:40.30(按2005年国际相对原子质量)

Activated light magnesium oxide for industrial use

ICS
71.060.20
CCS
G13
发布
2007-04-13
实施
2007-10-01

本标准规定了工业活性氧化铝的要求、试验方法、检验规则、标志、标签、包装、运输和贮存。 本标准适用于工业活性氧化铝。该产品用于炼油、化肥、石化、天然气、制氧和化工等行业,主要用作气体和液体吸附剂、吸氟剂、吸氯剂、干燥剂和催化剂载体等。 分子式:AlO·nHO(n<1)

Activated alumininium oxide for industrial use

ICS
71.060.20
CCS
G13
发布
2007-04-13
实施
2007-10-01



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