G15 有机化工原料综合 标准查询与下载



共找到 606 条与 有机化工原料综合 相关的标准,共 41

This document specifies requirements and test methods for marketed and delivered ethanol to be used as an extender for automotive fuel for petrol engine vehicles in accordance with the requirements of EN 228. NOTE 1 This document gives all relevant characteristics, requirements and test methods for (bio)ethanol, which are known at this time to be necessary to define the product to be used up to a maximum 5 % (V/V) blending component for automotive petrol fuel. If the percentage or use is expanded, the requirements need to be restudied. NOTE 2 For the purposes of this document, the term “% (m/m)” and “% (V/V)” are used to represent the mass fraction and the volume fraction respectively.

Automotive fuels — Ethanol as a blending component for petrol — Requirements and test methods

ICS
75.160.20
CCS
G15
发布
2008-09-30
实施
2008-09-30

The coulometric technique is especially suited for determining low concentrations of water in organic liquids that would yield small titers by the Karl Fischer volumetric procedure. The precision and accuracy of the coulometric technique decreases for concentrations of water much greater than 2.0 % because of the difficulty in measuring the small size of sample required. The test method assumes 100 % efficiency of coulombs in iodine production. Provision is made for verifying this efficiency. (See Table 1 and Note 6.)1.1 This test method covers the determination of water from 0 to 2.0 % mass in most liquid organic chemicals, with Karl Fischer reagent, using an automated coulometric titration procedure. Use of this test method is not applicable for liquefied gas products such as Liquid Petroleum Gas (LPG), Butane, Propane, Liquid Natural Gas (LNG), etc. 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 Review the current material safety data sheets (MSDS) for detailed information concerning toxicity, first-aid procedures, handling, and safety precautions. 1.4 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. Specific precautionary statements are given in Section 8.

Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration

ICS
71.080.01 (Organic chemicals in general)
CCS
G15
发布
2008
实施

이 규격은 비누의 시험방법에 대하여 규정한다.비고 여기에서 말하는 비누란 고급

Testing methods for soap

ICS
71.100.40
CCS
G15
发布
2007-11-30
实施
2007-11-30

이 규격은 30∼300 ℃ 범위의 끓는점을 갖고, 대기 중에서 증류 시 안정한 휘발성 액상

Volatile organic liquids for industrial use-Determination of distillation characteristics

ICS
71.040.40
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 산업용 불소계 탄화수소 중의 비휘발성 잔류물을 측정하기 위한 시험방법을 규정한다

Fluorinated hydrocarbons for industrial use-Determination of non-volatile residue

ICS
71.080.20
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 산업용 프로판-2-올(아이소프로필 알코올)에 대한 시험방법과 연관된 일반적인 지

Propane-2-ol for industrial use-Methods of test-Part 1:General

ICS
71.080.60
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 산업용 에탄올 시험방법의 일반적 사항을 제시한다.또한 20 ℃에서 밀도

Ethanol for industrial use-Methods of test-Part 1:General

ICS
71.080.60
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 수분 또는 유기물 혹은 무기물의 액체 화학 제품이나 고체 화학 제품의 결정수를

Determination of water-Karl Fischer method(General method)

ICS
71.040.40
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 공업용 휘발성 유기 용매의 물중탕을 이용한 잔류 물질의 건조 측정에 대한 총칙이

Volatile organic liquids for industrial use-Determination of dry residue after evaporation on water bath-General method

ICS
71.040.40
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 200 ℃ 이하에서 끓는 방향족 탄화수소 내의 황 함량을 측정하는 방법에 대하여

Aromatic hydrocarbons-Determination of sulphur content-Pitt-Ruprecht reduction and spectrophotometric method

ICS
71.080.15
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 공업용 에틸렌과 프로필렌에 포함되어 있는 아세톤, 아세토니트릴, 프로판-2-올

Ethylene and propylene for industrial use-Determination of acetone, acetonitrile, propan-2-ol and methanol-Gas chromatographic method

ICS
71.080.10
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 다음의 산업용 폴리글라이콜 중의 수산화기 수의 측정에 사용되는 에스테르화법에 대

Polyglycols for industrial use-Determination of hydroxyl number-Phthalic anhydride esterification method

ICS
71.080.60
CCS
G15
发布
2007-11-28
实施
2007-11-28

이 규격은 공업용 카프로락탐의 휘발성분 함량 측정을 위한 적정 방법을 규정한다.

Carprolactam for industrial use-Determination of volatile bases content-Titrimetric method after distillation

ICS
71.080.30
CCS
G15
发布
2007-10-30
实施
2007-10-30

이 규격은 콘크리트와 석조 건축물 등의 표면에 도포하여 지표면의 위아래에서 건축물의 방습과

Asphalt primer used in roofing, dampproofing and waterproofing

ICS
87.040
CCS
G15
发布
2007-09-28
实施
2007-09-28

이 규격은 과급법 옥탄값 시험 장치를 규정 조건으로 운전하고 매분 1 800회전, 압축비

Testing methods for octane number

ICS
75.160.20
CCS
G15
发布
2007-09-28
实施
2007-09-28

이 규격은 역청재료의 신도 시험방법에 대하여 규정한다.

Testing method for ductility of bituminous materials

ICS
75.140
CCS
G15
发布
2007-09-28
实施
2007-09-28

이 규격은 역청재료의 트리클로로에탄에 대한 용해도 시험방법에 대하여 규정한다.

Testing method for solubility of bituminous materials in trichloroethane

ICS
75.140
CCS
G15
发布
2007-09-28
实施
2007-09-28

이 규격은 역청 재료의 연화점 시험방법에 대하여 규정한다.

Testing method for softening point of bituminous materials(Ring and ball method)

ICS
75.140
CCS
G15
发布
2007-08-31
实施
2007-08-31

이 규격은 컷백 아스팔트 제품의 증류 시험방법에 대하여 규정한다.

Testing method for distillation of cut-back asphaltic products

ICS
75.140
CCS
G15
发布
2007-08-31
实施
2007-08-31

이 규격은 자동차 가솔린 및 항공 가솔린 중의 납분을 시험하는 방법에 대하여 규정한다.

Petroleum products-Gasoline-Determination of lead content

ICS
75.160.20
CCS
G15
发布
2007-08-31
实施
2007-08-31



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