71.100.99 其他化工产品 标准查询与下载

HG/T 5757-2020 铝基加氢催化剂化学成分分析方法

Methods for analyzing chemical components of aluminum-based hydrogenation catalysts

HG/T 5761-2020 二甲醚羰基化制乙酸甲酯催化剂催化性能试验方法

Test method for catalytic performance of catalysts for carbonylation of dimethyl ether to methyl acetate

HG/T 5764-2020 石油炼制催化剂孔结构的测定

Determination of pore structure of petroleum refining catalysts

HG/T 3779-2020 水处理剂 二氯异氰尿酸钠

Water treatment agent sodium dichloroisocyanurate

HG/T 5760-2020 二甲醚羰基化制乙酸甲酯催化剂

Catalyst for carbonylation of dimethyl ether to methyl acetate

HG/T 5762-2020 铬系乙烯聚合催化剂化学成分分析方法

Analysis method of chemical composition of chromium-based ethylene polymerization catalyst

HG/T 5756-2020 苯选择性加氢制环己烯催化剂化学成分分析方法

Analysis method of chemical components of catalyst for selective hydrogenation of benzene to cyclohexene

HG/T 5705-2020 加氢催化剂中二氧化钛相含量的测定 X射线衍射法

Determination of titanium dioxide phase content in hydrogenation catalysts by X-ray diffraction method

HG/T 5702-2020 单体烯烃中一氧化碳低温净化催化剂活性试验方法

Test method for the activity of catalysts for low-temperature purification of carbon monoxide in monomeric olefins

HG/T 5768-2020 涂料生产用催化剂 二丁基氧化锡

Catalyst dibutyl tin oxide for coating production

HG/T 5766-2020 负载型松香歧化用催化剂活性试验方法

Test method for activity of supported catalysts for rosin disproportionation

HG/T 5765-2020 催化裂化催化剂中金属元素的测定

Determination of metal elements in catalytic cracking catalysts

HG/T 5708-2020 密相循环流化床用甲醇制烯烃催化剂反应性能测试方法

Test method for reaction performance of dense phase circulating fluidized bed methanol to olefins catalysts

HG/T 5770-2020 氨裂解制氢催化剂

Ammonia cracking hydrogen production catalyst

HG/T 3822-2020 水处理剂 聚天冬氨酸（盐）

Water treatment agent polyaspartic acid (salt)

ASTM C1039-85(2020)e1 石墨电极的表观孔隙率 表观比重和体积密度的标准测试方法

1.1 These test methods cover the determination of apparent porosity, apparent specific gravity, and bulk density of cores taken from graphite electrodes manufactured for use in electric arc furnaces. (See also C559 and C838.) 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 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 Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes

OENORM EN 17616-2020 室外蜡烛 消防安全规范

Outdoor candles - Specification for fire safety

OENORM EN 17617-2020 户外蜡烛 产品安全标签

Outdoor candles - Product safety labels

T/ZZB 1945-2020 软体家具用水性阻燃涂料

本文件规定了软体家具用水性阻燃涂料的术语与定义、基本要求、技术要求、试验方法、检验规则、判定规则、标识、包装、运输和贮存和质量承诺。 本文件适用于床垫、沙发等软体家具用水性阻燃涂料的产品（以下简称为阻燃涂料）。

Water borne flame retardant coating for upholstered furniture

T/CSTM 00318-2020 裂解汽油一段选择性加氢镍基催化剂

本文件规定了裂解汽油一段选择性加氢镍基催化剂（简称“镍基催化剂”）的技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于C5～C8、C6～C7、C6～C8、C6～C9、C5～C9等不同馏分的裂解汽油一段选择性加氢镍基催化剂，镍基催化剂形态可为氧化态、预还原态或预还原钝化态。

Ni-based catalyst of first stage selective hydrogenation for pyrolysis gasoline