G13 氧化物、单质 标准查询与下载

DLA BB-H-1168 C-2000 工业氦 [代替:DLA BB-H-001168]

The General Services Administration has authorized the use of this commercial item description as a replacement for Military Specifications MIL-V-16720E and MIL-V-16721D which are cancelled.

HELIUM, TECHNICAL [Use In Lieu Of: DLA BB-H-001168]

JIS K 1102:2000 工业用液态氯.氯含量的测定

この規格は，液化塩素を気化させた後の気化ガス中の塩素含有量を，容量法によって測定する方法について規定する。

Liquid chlorine for industrial use -- Determination of the chlorine content

AWWA B510-2000 二氧化碳

Carbon dioxide is a colorless, odorless, and tasteless gas that forms a very weak acid known as carbonic acid when dissolved in water. The reaction of the carbon dioxide in the water to be treated forms bicarbonates with calcium carbonate or calcium hydro

Carbon Dioxide

KS M 8264-1997 二甲基乙二醛肟(试剂)

This standard specifies dimethylglyoxime(1)(so called as dimethylglyoxime from now on.) for reagent. Footnote(1) So called 2,3 - Butandiondioxim.

Dimethylglyoxime

ASTM E649-00 氯中溴含量的标准试验方法

1.1 This test method covers the determination of bromine in liquid chlorine and in gaseous chlorine with a lower limit of detection of 4 ppm by weight. 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 7.

Standard Test Method for Bromine in Chlorine

ASTM E649-00(2005)e1 氯中溴含量的标准试验方法

Low levels of bromine contaminant in chlorine cause problems in some industrial uses. This test method may be used to determine bromine in liquid or gaseous chlorine at levels as low as 4 ug/kg.1.1 This test method covers the determination of bromine in liquid chlorine and in gaseous chlorine with a lower limit of detection of 4 ug/kg by weight.1.2This 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. Specific hazard statements are given in Section 7.1.2 Review the current Materials Safety Data Sheets (MSDS) for detailed information concerning toxicity, first-aid procedures, handling, and safety precautions.

Standard Test Method for Bromine in Chlorine

ASTM E649-00(2011) 氯气中溴含量的标准试验方法

Low levels of bromine contaminant in chlorine cause problems in some industrial uses. This test method may be used to determine bromine in liquid or gaseous chlorine at levels as low as 4 ug/kg.1.1 This test method covers the determination of bromine in liquid chlorine and in gaseous chlorine with a lower limit of detection of 4 ug/kg by weight. 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 7. 1.3 Review the current Materials Safety Data Sheets (MSDS) for detailed information concerning toxicity, first-aid procedures, handling, and safety precautions.

Standard Test Method for Bromine in Chlorine

ASTM D3610-00(2010) 电位滴定法测定氧化钴载体钴-钼催化剂中总钴含量的标准试验方法

This test method sets forth a procedure by which catalyst samples may be compared either on an interlaboratory or intralaboratory basis. It is anticipated that catalyst producers and users will find this test method to be of value.1.1 This test method covers the determination of cobalt (expressed as the oxide) in fresh cobalt-molybdenum catalyst, in the range of 0.5 to 10 % cobalt oxide. 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 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 Test Method for Total Cobalt In Alumina-Base Cobalt-Molybdenum Catalyst by Potentiometric Titration Method

ASTM D3610-00(2004) 电位滴定法测定氧化铝基钴-钼催化剂中总钴含量的标准试验方法

This test method sets forth a procedure by which catalyst samples may be compared either on an interlaboratory or intralaboratory basis. It is anticipated that catalyst producers and users will find this test method to be of value.1.1 This test method covers the determination of cobalt (expressed as the oxide) in fresh cobalt-molybdenum catalyst, in the range of 0.5 to 10 % cobalt oxide.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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Total Cobalt In Alumina-Base Cobalt-Molybdenum Catalyst by Potentiometric Titration Method

ASTM D3610-00 电位滴定法测定氧化铝基钴-钼催化剂中总钴含量的标准试验方法

1.1 This test method covers the determination of cobalt (expressed as the oxide) in fresh cobalt-molybdenum catalyst, in the range of 0.5 to 10% cobalt oxide. 1.2 This standard does not purport to address all of the safety problems, 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 Test Method for Total Cobalt In Alumina-Base Cobalt-Molybdenum Catalyst by Potentiometric Titration Method

ASTM D1498-00 水的氧化还原电势标准实施规程

1.1 This practice covers the apparatus and procedure for the electrometric measurement of oxidation-reduction potential (ORP) in water. It does not deal with the manner in which the solutions are prepared, the theoretical interpretation of the oxidation-reduction potential, or the establishment of a standard oxidation-reduction potential for any given system. The practice described has been designed for the routine and process measurement of oxidation-reduction potential.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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Oxidation-Reduction Potential of Water

SN/T 0837.2-1999 出口三氧化二砷中水分的测定方法

Method for the determination of moisture in arsenic trioxide for export

SN/T 0837.3-1999 出口三氧化二砷中铁的测定方法

Method for the determination of iron in arsenic trioxide for export

SN/T 0837.1-1999 出口三氧化二砷纯度的测定方法

Method for the determination of purity of arsenic trioide for export

KS M 8266-1997 5-磺基水杨酸(二水合物)(试剂)

This standard specifies about 5-sulfosalicylic acid dihydrate (so called as 5-sulfosalicylic acid dihydrate from now on) for reagent

5-Sulfosalicylic acid dihydrate

DIN 51944:1999 碳素材料的试验.四点法测定弯曲强度.固体材料

The document specifies a method for the determination of flexural strength of carbonaceous materials (solid matters) by four point method.

Testing of carbonaceous materials - Determination of flexural strength by four point method - Solid materials

ASTM E2036-99 高效液相色谱法测定液体氯中三氯化氮的标准试验方法

1.1 This test method uses high performance liquid chromatography (HPLC) to determine nitrogen trichloride levels in liquid chlorine at the 0.1 to 600 181g/g (ppm) range. Solvent samples from chlorine production facilities containing very high concentrations of nitrogen trichloride may be analyzed by dilution with methanol. 1.2 Review the current material safety data sheet (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 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 and health practices and to determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 8.

Standard Test Method for Nitrogen Trichloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)

ASTM E2037-99 高效液相色谱法测定液体氯中氯化溴的标准试验方法

1.1 This test method uses high performance liquid chromatography (HPLC) to determine bromine chloride levels in liquid chlorine at the 10 to 1400 181g/g (ppm) range. 1.2 Review the current material safety data sheet (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 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 and health practices and to determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 8.

Standard Test Method for Bromine Chloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)

LY/T 1281-1998 味精用粉状活性炭

本标准规定了味精用粉状活性炭的质量要求、检验方法及检验规则。 本标准适用于以木质原料生产的粉状活性炭。

Powdered activated carbon used for sodium glutamate

JIS K 0004:1998 基准材料.标准气体.二氧化硫

Reference material -- Standard gas -- Sulfur dioxide