71.100.45 制冷剂和防冻液 标准查询与下载

GB/T 7778-2008 制冷剂编号方法和安全性分类

本标准规定了制冷剂的编号表示方法，以代替化学名称、分子式或商品名称。使用本标准规定的制冷剂编号表示方法时，并不排除化学名称和分子式的使用。 本标准还按制冷剂的毒性危害和燃烧性危险程度规定其安全性分类，并按制冷剂的臭氧层消耗潜值、全球变暖潜值等环保指标评估其环境友好性。 本标准适用于制冷空调设备及装置使用的制冷剂。

Number designation and safety classification of refrigerants

GB/T 12577-1990 冷冻机油絮凝点测定法

本标准规定了冷冻机油与致冷剂混合，在封闭的情况下测定冷冻机油絮凝点的方法。 本标准适用于矿油类冷冻机油，也适用于合成油类冷冻机油。

Refrigerator oils--Determination of floc point

ASTM D3585-24 用于冷却剂测试的 ASTM 参考液的标准规范

1.1  This specification covers a reference ethylene glycol-base test fluid to be used in providing base line data for ASTM coolant test procedures. 1.2  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. 1.3  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 Specification for ASTM Reference Fluid for Coolant Tests

ASTM D7820-19(2024) 使用旋转压力容器在加速热和氧化条件下发动机冷却液腐蚀防护的标准试验方法

Standard Test Method for Engine Coolant Corrosion Protection Under Accelerated Thermal and Oxidizing Conditions Using a Rotating Pressure Vessel

ASTM D1384-24 玻璃器皿中发动机冷却剂腐蚀试验的标准试验方法

Standard Test Method for Corrosion Test for Engine Coolants in Glassware

T/CI 208-2023 液冷热管理材料高温稳定性及基材兼容性测试方法

本文件规定了数据中心液冷系统中液冷热管理材料（冷却液）的高温稳定性的测试方法，以及液冷系统中涉及到与液冷热管理材料接触的基材兼容性情况的测试方法。 本文件适用于数据中心液冷系统中液冷热管理材料的选取、使用、维护、测试等环节的技术指导。

Test method for high-temperature stability and substrate compatibility of liquid cooling thermal management materials

T/QGCML 2390-2023 相变材料技术规范

本文件规定了相变材料技术规范的术语和定义、命名及分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于温度敏感型食品及药品冷链运输、暂存和流通过程中使用的相变材料。

Phase change material technical specifications

23/30445688 DC BS ISO 817 制冷剂 名称和安全分类

BS ISO 817 Refrigerants — Designation and safety classification

ASTM D7437-23 发动机冷却剂的温度和硬水稳定性的标准试验方法

Standard Test Method for Temperature and Hard Water Stability of Engine Coolants

ASTM D7713-18(2023) 含水发动机冷却液级乙二醇（标称体积的53%）的标准规范

Standard Specification for Aqueous Engine Coolant Grade Glycol (53 % by Volume Nominal)

ASTM D5828-97(2023) 补充冷却剂添加剂（SCA）和发动机冷却剂浓缩液相容性的标准测试方法

1.1  This test method covers determination of the compatibility of commercial SCA and commercial ethylene and propylene glycol engine coolant concentrates. This test method focuses on the solubility of specific chemical species formed in the engine coolant. The short duration of the test (24 h), among other restrictions, makes the test method of limited use for sorting out a variety of chemical compatibility problems in which a component of the SCA may react with a component of the coolant additive package. The test as currently written also does not deal with the issue of hard water compatibility, in which a component of the coolant or SCA additive package reacts with the hardness (Ca and Mg) to form a precipitate. 1.2  The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered 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 Compatibility of Supplemental Coolant Additives (SCAs) and Engine Coolant Concentrates

ASTM D4985-10(2023) 适用于需要预充注补充冷却剂添加剂 (SCA) 的重型发动机的低硅酸乙二醇基发动机冷却剂的标准规范

1.1  This specification covers the requirements for low silicate ethylene glycol base engine coolants for cooling systems of heavy-duty engines. When concentrates are used at 40 % to 60 % concentration by volume in water, or when prediluted glycol base engine coolants (50 volume % minimum) are used without further dilution, they will function effectively to provide protection against corrosion, freezing to at least −36.4 °C (−33.5 °F), and boiling to at least 108 °C (226 °F). Note 1:  This specification is based on the knowledge of the performance of engine coolants prepared from new or virgin ingredients. A separate specification exists (Specification D6210 ) for heavy-duty engine coolants which may be prepared from recycled or reprocessed used coolant or reprocessed industrial-source ethylene glycol. 1.2  Coolants meeting this specification require an initial charge of a supplemental coolant additive (SCA) and require regular maintenance doses of an SCA to continue the protection in certain operating heavy-duty engine cooling systems, particularly those of the wet cylinder liner-in-block design. The SCA additions are defined by and are the primary responsibility of the engine manufacturer or vehicle manufacturer. If they provide no instructions, follow the SCA supplier's recommended instructions. 1.3  The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5  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 Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)

ASTM D5666-95(2023) 橡胶化学抗降解剂的标准试验方法——高效液相色谱法测定p-苯二胺（PPD）抗降解剂纯度

Standard Test Method for Rubber Chemical Antidegradants—Purity of p-Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography

ASTM D8039-16(2023) 供暖和空调（HVAC）系统用传热流体（HTF）的标准规范

Standard Specification for Heat Transfer Fluids (HTF) for Heating and Air Conditioning (HVAC) Systems

ISO/DIS 817:2023 制冷剂 — 名称和安全分类

Refrigerants — Designation and safety classification

T/LJH 025-2023 低环境温度空气源热泵导热防冻液

本标准规定了低环境温度空气源热泵导热防冻液的术语和定义、产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。

Low ambient temperature air source heat pump heat conduction antifreeze

T/DLSHXH 002-2023 工业干冰

本文件规定了工业干冰的术语和定义、要求、试验方法、检验规则、包装、标识、运输、贮存及交付。 本文件适用于以液体二氧化碳为原料，经膨胀和加压定型制得的固体二氧化碳。主要用于干冰清洗、金属低温加工、制冷、冷藏等过程。 

industrial dry ice

ASTM D1122-22 用液体比重计测量发动机冷却剂及其浓缩物比重的标准试验方法

1.1 This test method covers the determination of the relative density of glycols, glycerin, heat transfer fluids, engine coolant concentrates, and aqueous engine coolants. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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 Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer

ASTM D7304-22a 用高效液相色谱法测定发动机冷却剂中苯甲酸二钠的标准试验方法

1.1 This test method covers the chemical analysis of engine coolant for denatonium benzoate (DNB) by high-performance liquid chromatography (HPLC). DNB is added to potentially render engine coolant unpalatable to animals and humans. This analytical method was designed for the analysis of DNB and is not valid for any other bittering agents such as denatonium saccharide. 1.2 This test method is applicable to both new and used coolants. 1.3 Coelution of other ions may cause interferences in the detection of the denatonium cation. In the case of unfamiliar formulations, identification verification should be performed by either or both fortification and dilution of the sample matrix with denatonium ion. 1.4 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.5 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. 1.6 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 Determination of Denatonium Benzoate in Engine Coolant by HPLC

ASTM D1120-22 发动机冷却液沸点标准试验方法

1.1 This test method covers the determination of the equilibrium boiling point of engine coolants. The equilibrium boiling point indicates the temperature at which the sample will start to boil in a cooling system under equilibrium conditions at atmospheric pressure. NOTE 1—Engine coolants may also be marketed in a ready-to-use form (prediluted). This test procedure is applicable to diluted solutions as well as to concentrates. NOTE 2—The procedure for obtaining a representative test sample of a coolant solution that contains an antileak additive is found in Practice D1176. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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 Boiling Point of Engine Coolants