71.060.10 化学元素 标准查询与下载

GB 536-1988 液体无水氨

本标准适用于由氢、氮气在高温、高压下直接催化合成制得的液体无水氨（液氨）。其主要用途为制造硝酸、无机和有机化工产品、化学肥料以及冷冻、冶金、医药等工业原料。

Liquefied anhydrous ammonia

GB 913-1985 汞

本标准适用于火法冶炼等方法生产的汞，供真空电气、仪表、试剂、药剂、化工和冶金等工业用。

Mercury

GB/T 5139.3-1985 工业用液氯 电量法测定水分含量

Liquid chlorine for industrial use--Determination of water content using an electrolytic analyser

GB/T 5139.2-1985 工业用液氯 重量法测定水分含量

Liquid chlorine for industrial use--Determination of water content by gravimetric method

GB/T 5139.1-1985 工业用液氯 容量法测定氯含量

Liquid chlorine for industrial use--Determination of chlorine content by gas-volumetric method

GB/T 4373.3-1984 砷化学分析方法 硫酸钡重量法测定硫量

本标准适用于砷中硫量的测定。测定范围：0.10～0.50％。

Methods for chemical analysis of arsenic--The barium sulphate gravimetric method for the determination of sulphur content

GB/T 4373.2-1984 砷化学分析方法 孔雀绿光度法测定锑量

本标准适用于砷中锑量的测定。测定范围：0.010～0.450％。

Methods for chemical analysis of arsenic--The malachite green photometric method for the determination of antimony content

T/HNNMIA 78-2023 铁矿石 镓含量的测定 电感耦合等离子体质谱法

本文件描述了电感耦合等离子体质谱法测定铁矿石中镓含量的方法。样品采用硝酸、氢氟酸、硫酸分解，不溶残渣再用过氧化钠熔融分解，水浸取，过滤，硝酸酸化沉淀物，合并溶解液，用电感耦合等离子体质谱仪（ICP-MS）测定。测定范围：10 g/g～500 g/g。

Determination of Gallium Content in Iron Ore by Inductively Coupled Plasma Mass Spectrometry

T/QGCML 2449-2023 粗硫磺

本文件规定了粗硫磺的技术要求、试验方法、检验规则、标志、包装、运输和贮存、安全。 本文件适用于粗硫磺的生产和检验。

crude sulfur

ASTM D2414-23a 炭黑的标准试验方法——吸油值（OAN）

Standard Test Method for Carbon Black—Oil Absorption Number (OAN)

ASTM C714-23 用热脉冲法测定碳和石墨的热扩散率的标准指南

Standard Guide for Thermal Diffusivity of Carbon and Graphite by Thermal Pulse Method

ASTM C747-23 用声波共振法测定碳和石墨材料的弹性模量和基频的标准试验方法

Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance

T/ATCRR 51-2023 再生石墨粉

再生石墨粉

Recycling graphite powder

ASTM C561-23 石墨样品中灰分的标准试验方法

1.1 This test method provides a practical determination for the ash content in a graphite sample. 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 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Ash in a Graphite Sample

ASTM C562-23 石墨样品中水分的标准试验方法

1.1 This test method provides a practical determination for the percentage of moisture in a graphite sample. 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 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Moisture in a Graphite Sample

ASTM D2414-23 炭黑吸油量（OAN）的标准试验方法

1.1 This test method covers the determination of the oil absorption number of carbon black. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Carbon Black—Oil Absorption Number (OAN)

T/ZAEPI 004-2023 回收溴素

本文件规定了回收溴素的外观、理化指标、有害物质控制要求。

Recycling bromine

T/EERT 009.3-2022 资源综合利用产品 煤制氢副产粗硫磺

本文件规定了粗硫磺生产的基本要求、技术要求、样品采样、试验方法、检验规则、标志、包装、运输和贮存以及安全。

Resource comprehensive utilization products Crude sulfur of coal-to-hydrogen by-product

KS M ISO 3425-2022 工业用硫磺 850-900 时灰分的测定

Sulphur for industrial use — Determination of ash at 850-900

KS M ISO 2120-2022 工业用液氯 汽化产物中氯含量的测定（体积）

Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product