71.060.20 氧化物 标准查询与下载
共找到 282 条与 氧化物 相关的标准，共 19 页
1.1 This specification covers aluminum oxide (alumina) powder in two classes of particle size, two chemical grades, and two levels of acidity, for use as an insulating coating or as an ingredient of ceramic mixtures for components of electronic devices as follows: 1.1.1 Particle Sizes: 1.1.1.1 Class A—Particle size No. 500 nominal mesh (nominal average particle size8201;=8201;24.3 μm). 1.1.1.2 Class B—Particle size No. 900 nominal mesh (nominal average particle size8201;=8201;1.7 μm). 1.1.2 Chemical Grades—Grades 1 and 2 as specified under chemical requirements in Section 3. 1.1.3 Acidity Levels: pH (acid) 4.5 to 6.5 and pH (neutral) 6.5 to 7.5. 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 The following safety hazards caveat pertains only to the test methods in this specification. 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 Specification for Aluminum Oxide Powder
- ICS
- 71.060.20
- CCS
- 发布
- 1995
- 实施
This Gulf standard specifies the requirements for solid and liquid types of sodium hydroxide used for general industrial purposes. These requirements do not apply to sodium hydroxide used for medical purposes.
soduim Hydroxide.
- ICS
- 71.060.20
- CCS
- 发布
- 1994-11-16
- 实施
本标准规定了工业氧化铁的技术要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于亚铁盐经热分解法或其它方法而制得的氧化铁。该产品主要用作软磁铁氧体、硬磁铁氧体、抛光膏及其它工业的原料。
Industrial Iron Oxide
- ICS
- 71.060.20
- CCS
- G13
- 发布
- 1994-02-09
- 实施
- 1994-07-01
本标准规定旋转电机之标准尺度。
Dimensions of Rotating Electric Machines
- ICS
- 71.060.20
- CCS
- 发布
- 1993-02-20
- 实施
- 1993-02-20
Настоящий стандарт распространяется на высококонцентрированный пероксид водорода (далее - пероксид водорода), содержащий в качестве стаб
High-strength hydrogen peroxide. Specifications
- ICS
- 71.060.20
- CCS
- 发布
- 1993
- 实施
- 1995-01-01
This standard applies to sodium hydroxide (NaOH) used, either alone or in admixture with soap, where a strongly alkaline material is desired for washing, cleaning or scouring and for the treatment of water.
Caustic Soda (Lye)
- ICS
- 71.060.20
- CCS
- 发布
- 1992-12-31
- 实施
本标准规定了薄层层析硅胶的技术要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于薄层层析硅胶。该产品在有机化合物的分离、提纯及分析中用作薄层层析吸附剂。
TLC silica gel
- ICS
- 71.060.20
- CCS
- G13
- 发布
- 1992-08-10
- 实施
- 1993-05-01
この規格は，工業用の三酸化二クロムについて規定する。
Dichromium trioxide
- ICS
- 71.060.20
- CCS
- G13
- 发布
- 1992-07-01
- 实施
Oxygen evolution volumetric method. Applicable for hydrogen peroxide contents within the range of 27% and 70% by mass.
Hydrogen peroxide for industrial use - Method for determination of stability at 100 °C
- ICS
- 71.060.20
- CCS
- G13
- 发布
- 1992-05-01
- 实施
- 1992-05-01
Titrimetric method; applicable for hydrogen peroxide contents within the range of 27% and 70% by mass.
Hydrogen peroxide for industrial use - Method for determination of hydrogen peroxide content
- ICS
- 71.060.20
- CCS
- G13
- 发布
- 1992-04-01
- 实施
- 1992-04-01
Titrimetric method; applicable for hydrogen peroxide contents within the range of 27% and 70% by mass.
Hydrogen peroxide for industrial use - Method for determination of apparent acidity
- ICS
- 71.060.20
- CCS
- G73
- 发布
- 1992-01-31
- 实施
- 1992-01-31
This specification covers three grades and two classes of zinc oxide.
ZINC OXIDE, TECHNICAL
- ICS
- 71.060.20
- CCS
- G54
- 发布
- 1992
- 实施
Настоящий стандарт распространяется на пятиокись ниобия и устанавливает химико-атомно-эмиссионный метод определения примесей металлов
Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
- ICS
- 71.060.20
- CCS
- 发布
- 1992
- 实施
- 1993-07-01
Настоящий стандарт распространяется на пятиокись ниобия и устанавливает атомно-абсорбционный метод определения массовой доли титана, кр
Niobium pentoxide. Atomic-emission method for determination of titanium, silicon, iron, nickel, aluminium, magnesium, manganse, cobalt, chromium, lead and zirconium
- ICS
- 71.060.20
- CCS
- 发布
- 1992
- 实施
- 1993-07-01
