71.060.99 其他无机化学品 标准查询与下载

ANSI/ASSE Z390.1-2006 硫化氢(H2S)安全性培训程序认可实施规范

This standard sets forth accepted practices for hydrogen sulfide (H2S) safety training and instruction of affected personnel.

Accepted Practices for Hydrogen Sulfide (H2S) Safety Training Programs

IEC TR 62010:2005 分析仪系统.维护管理指南

Analyser systems - Guidance for maintenance management

HG/T 3788-2005 工业氯化亚砜

本标准规定了工业氯化亚砜的要求、试验方法、检验规则以及标志、标签、包装、运输和贮存。 本标准适用于工业氯化亚砜，该产品主要用于有机合成、制造酰基氯化物，用于医药、农药、染料中间体的生产。 分子式：SOCL

Thionyl chloride for industrial use

HG/T 3259-2004 工业水合肼

本标准规定了工业水合肼的要求、试验方法、检验规则以及标志、标签、包装、运输和贮存。 本标准适用于工业水合肼。该产品主要用于制药和作为化学工业原料、还原剂和除氧剂。

Industrial Hydrazine Hydrate

KS M ISO 7103:2002 工业用液化无水氨.取样.实验室取样

이 규격은 저장소(배럴, 실린더, 탱크 등)로부터 산업용 액화 무수 암모니아의 실험실

Liquefied anhydrous ammonia for industrial use－Sampling－Taking a laboratory sample

KS M ISO 7106:2002 工业用液化无水氨.油含量的测定.重量法和红外光谱测定法

이 국제 규격은 산업용 액화 무수 암모니아의 약 105 ℃에서 비휘발성 오일의 분석을

Liquefied anhydrous ammonia for industrial use－Determination of oil content－Gravimetric and infra－red spectrometric methods

KS M ISO 7105:2002 工业用液化无水氨.水含量的测定.卡尔.费歇尔(KarlFischer)法

이 규격은 산업용 액화 무수 암모니아의 수분을 분석하기 위한 칼피셔(Karl Fisch

Liquefied anhydrous ammonia for industrial use－Detemination of water content－Karl Fischer method

GSO 1111:2002 碳酸氢钠测试方法

This standard is concerned with the methods of test for sodium bicarbonate used in various washing and cleaning processes, with or without soap as conditions demand, and where a mildly alkaline material is desired.

METHODS OF TEST FOR SODIUM BICARBONATE .

TIS 2026-2000 工业用己内酰胺.290nm波长处吸光度的测定

Caprolactam for industrial use.determination of absorbance at a wavelength of 290 nm

TIS 2027-2000 工业用己内酰胺.结晶点的测定

Caprolactam for industrial use.determination of crystallizing point

ASTM D4913-00 通过直接读数确定硫化氢浓度的标准实践 染色剂长度 视觉化学检测器

1.1 This practice covers the detection of hydrogen sulfide gas by visual chemical detectors. Included under visual chemical detectors are: short-term detector tubes (1), long-term detector tubes (2), and length-of-stain dosimeters (3). Diffusion tubes are not included under this practice because they are not direct reading, and spot tests are not included because of their poor accuracy. The results are immediately available by visual observation, thus no analytical equipment is needed.1.2 This practice reflects the current state-of-the-art for commercially available visual length-of-stain detectors for hydrogen sulfide. Any mention of a specific manufacturer in the text or references does not constitute an endorsement by ASTM.1.3 The values stated in SI units are to be regarded as the standard.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.

Standard Practice for Determining Concentration of Hydrogen Sulfide by Direct Reading, Length of Stain, Visual Chemical Detectors

ASTM D4913-00(2011) 用直读法,污染程度,可见化学检测器测定硫化氢的浓度的标准操作规程

General8212;Hydrogen sulfide is nearly ubiquitous. It occurs naturally in volcanic gases, in sulfur springs and fumaroles, in decaying of plant and animal protein, and in intestines as a result of bacterial action. Hydrogen sulfide is a serious hazard to the health of workers employed in energy production from hydrocarbon or geothermal sources, in the production of fibers and sheets from viscose syrup, in the production of deuterium oxide (heavy water), in tanneries, sewers, sewage treatment and animal waste disposal, in work below ground, on fishing boats, and in chemical operations, including the gas and oil industry. In 29 CFR 1910.1000, the Federal Occupational Safety and Health Administration designates that worker exposure to certain gases and vapors must not be exceeded in workplace atmospheres at concentrations above specific values, averaged over a certain time span. Hydrogen sulfide is included in this list. Refer also to NIOSH Criteria for a Recommended Standard, Occupational Exposure to Hydrogen Sulfide. This practice will provide means for the determination of airborne concentrations of hydrogen sulfide. This practice provides means for either personal or area sampling and for short-term or time-weighted average (TWA) measurements. Refer to Threshold Limit Values for Chemical Substances in the Work Environment.1.1 This practice covers the detection of hydrogen sulfide gas by visual chemical detectors. Included under visual chemical detectors are: short-term detector tubes (1), long-term detector tubes (2), and length-of-stain dosimeters (3). Diffusion tubes are not included under this practice because they are not direct reading, and spot tests are not included because of their poor accuracy. The sample results are immediately available by visual observation, thus no analytical equipment is needed. 1.2 This practice reflects the current state-of-the-art for commercially available visual length-of-stain detectors for hydrogen sulfide. Any mention of a specific manufacturer in the text or references does not constitute an endorsement by ASTM. 1.3 The values stated in SI units are to be regarded as standard. 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.

Standard Practice for Determining Concentration of Hydrogen Sulfide by Direct Reading, Length of Stain, Visual Chemical Detectors

JB/T 7994-1999 立方氮化硼 化学分析方法

本标准规定了氮化硼、三氧化二硅、三氧化二铁、三氧化二铝、氧化钙、氧化镁的化学分析方法。 本标准适用于立方氮化硼的化学分析。

Cubic boron nitride chemical analysis method

SNI 06-4558-1998 羧甲基纤维素的测试方法

Test method for carboxymethyl cellulose solution

SNI 06-4557-1998 羧甲基纤维素水分含量的试验方法

Test method for water content of carboxymethyl cellulose (CMC)

HG/T 2825-1997 颗粒白土

本标准规定了颗粒白土的型号、要求、采样、试验方法以及标志、包装、运输和贮存。 本标准适用于膨润土为原料，经化学方法处理而制得的颗粒白土。该产品主要用于石油化工装置中脱除烯烃和羰基化合物，也适用于航空煤油、柴油等各种燃料油的脱色精制。

Granulated clay

TIS 1361-1996 活性粘土

Activated clay

TIS 1363-1996 化学分析用氯化镁

Magnesium chloride for chemical analysis

TIS 1364-1996 工业用氯化镁

Magnesium chloride for industrial use

HG/T 2763-1996 牙膏工业用单氟磷酸钠

本标准规定了牙膏工业用单氟磷酸钠的要求、试验方法、检验规则、以及标志、包装、运输、贮存。 本标准适用于偏磷酸钠和氟化纳等原料经合成制得的牙膏工业用单氟磷酸钠。该产品主要用于牙膏防龋、脱敏添加剂，也用于杀菌剂、防腐剂等。 分子式：Na|(2)PO|(3)F 相对分子质量：143.95(按1991年国际相对原子质量)

Sodium monofluorophosphate for toothpaste industry