G98 化工专用仪器仪表 标准查询与下载

HG/T 2066-2020 旋转辊筒式磨耗机

Rotating roller grinder

HG/T 5721～5722-2020 橡胶耐臭氧老化箱和橡胶气密性检测仪（2020）

Rubber Ozone Resistance Aging Chamber and Rubber Air Tightness Detector (2020)

HG/T 5641-2019 便携式甲烷遥测仪

Portable Methane Telemeter

HG/T 5642-2019 硫回收装置 紫外法 H2S和SO2比值分析仪

Ultraviolet method H2S and SO2 ratio analyzer for sulfur recovery unit

HG/T 5226-2017 浮球液位计

Float level gauge

HG/T 5229-2017 热空气老化箱

Hot air aging box

HG/T 3121-2017 圆盘振荡硫化仪

Disk Oscillating Vulcanizer

HG/T 5227-2017 流态化催化裂化再生烟气激光气体分析仪

Fluidized catalytic cracking regeneration flue gas laser gas analyzer

HG/T 3242-2017 橡胶门尼粘度计

Rubber Mooney Viscometer

DIN ISO 18898:2017 橡胶.硬度检测器的偏振和核准(ISO 18898-2016)

Rubber - Calibration and verification of hardness testers (ISO 18898:2016)

ASTM D7735-17 高温下热塑性路面标记A型硬度计硬度试验的标准试验方法

5.1 This method is based on the penetration of a specific type of indentor when forced into the material under specified conditions. The indentation hardness is inversely related to the penetration and is dependent on the elastic modulus, viscoelastic behavior of the material, geometry of the indentor, the applied force and temperature at test. This test method is empirical and therefore primarily for control purposes. No simple relationship exists between indentation hardness determined by this test method and any fundamental property of the material tested. 1.1 This test method covers Type A Durometer hardness of thermoplastic pavement marking material at elevated temperatures. 1.2 This test method is similar to Test Method D2240 for hardness with special attention given to keeping the temperature of the test sample and instrument constant. Within the highway materials community, it is sometimes known as “indentation resistance.” 1.3 All materials, instruments or equipment used for the determination of temperature, hardness and time shall be traceable to National Institute of Standards and Technology or other internationally recognized organizations parallel in nature. 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 and health 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 Type A Durometer Hardness Testing of Thermoplastic Pavement Marking at Elevated Temperatures

HG/T 5110-2016 硫酸鼓泡法标准湿度发生器

本标准规定了硫酸鼓泡法标准湿度发生器的术语和定义，基本参数，要求，检验方法，检验规则以及标志、使用说明书、包装、运输和贮存。 本标准适用于采用硫酸鼓泡法原理的标准湿度发生器(以下简称仪器)。

Standard humidity generator based sulphuric acid

HG/T 3802-2014 工业电导仪

本标准规定了工业电导仪的分类和基本参数，要求，试验方法，检验规则，铭牌、使用说明书包装、运输和贮存。 本标准适用于工业电导仪，也适用于防爆工业电导仪(以下简称电导仪)。

Conductivity transmitter

DIN ISO 18898:2014 橡胶.硬度检测器的偏振和核准(ISO 18898:2012)

Rubber - Calibration and verification of hardness testers (ISO 18898:2012)

JIS K 0804:2014 气体检测器管道测量系统(污染长度型)

Gas detector tube measurement system (Length-of-stain type)

HG/T 20514-2014 仪表及管线伴热和绝热保温设计规范

本规范适用于化工装置仪表及管线的伴热和绝热设计，包括应用范围、使用要求、材质选择、配管方式。 本规范规定了仪表及管线伴热和绝热的方式、伴热和绝热系统的设计、绝热层和保护层材料的选用、保温箱选型。

Design code for tracing and insulation of instrument and impulse line

HG/T 20515-2014 仪表隔离和吹洗设计规范

本规范适用于化工装置测量和控制仪表的隔离和吹洗设计。

Design code for instrument seal and purge

HG/T 20513-2014 仪表系统接地设计规范

本规范适用于化工行业仪表及自动控制系统工程的接地系统设计。

Design code of instrument grounding

HG/T 20509-2014 仪表供电设计规范

本规范适用于化工装置测量和控制仪表的供电设计。

Design code for instrument power supply system

HG/T 20510-2014 仪表供气设计规范

本规范适用于化工装置测量和控制仪表的供气设计。

Design code for instrument air engineering