E24 天然气 标准查询与下载

DIN 1871:1999 气体燃料和其它气体.密度和其它与体积相关的数量值

The document contains numerical values of the density, the compressibility factor and other volumetric quantities, at standard reference conditions, and numerical values of the second virial coefficients at 0 ?and 30 ?for a selection of gases of technical relevance, in particular gases that occur as constituents of gaseous fuels. In addition calculation procedures for the conversion of volumetric quantities of gases and gas mixtures between different conditions of state (pressures up to 2 bar, temperatures from 0 ?to 30 ? are standardized.#,,#

Gaseous fuels and other gases - Density and other volumetric quantities

CSA B108-99-CAN/CSA-1999 天然气供给加气站的设备规范.第2-3次修订

General Instructions for CSA Standars are now called Updates.Please contact CSA Information Products Sales or vist www.csa.ca for information about the CSA Standards Update Service.

Natural Gas Fuelling Stations Installation Code Update No 2-3

BOCA CHAPTER 18 NFPC-1999 天然气和石油生产

The BOCA National Mechanical Code was initially prepared and updated on the premise that adequate code requirements are essential to the safe installation and maintenance of all mechanical equipment and systems in order to protect the public health, sa

Gas and Oil Production

BOCA CHAPTER 36 NFPC-1999 液化石油气体

It shall be unlawful to interfere with, attempt to interfere with, conspire to interfere with, obstruct or restnct the mobility of or block the path of travel of any fire department emergency vehicle in any way, or to interfere with, attempt to interf

Liquefied Petroleum Gases

NF X20-001-3*NF EN ISO 10101-3:1998 天然气.用卡尔.费歇尔法测定水分.第3部分:库仑测量法 (欧洲标准EN ISO 10101-3)

Natural gas. Determination of water by the Karl Fischer method. Part 3 : coulometric procedure.

NF X20-001-2*NF EN ISO 10101-2:1998 天然气.用卡尔.费歇尔法测定水分.第2部分:滴定测量程序 (欧洲标准EN ISO 10101-2)

Natural gas. Determination of water by the Karl Fischer method. Part 2 : titration procedure.

BS EN ISO 13734:1998 天然气.用做增味剂的有机硫化物.要求和试验方法

Natural gas - Organic sulfur compounds used as odorants - Requirements and test methods

BS 3156-11.0.2:1998 燃气分析.第11部分:天然气.第0节:通则.第2小节:天然气质量命名符号

This International Standard specifies the parameters required to describe finally processed and, where required, blended natural gas. Such gas is referred to subsequently in this text simply as "natural gas". The main text of this standard contains a list of these parameters, their units and references to measurement standards. Informative annexes give examples of typical values for these parameters, with the main emphasis on health and safety. In defining the parameters governing composition, physical properties and trace constituents, consideration has also been given to existing natural gases to ensure their continuing viability. The question of interchangeability is dealt with in annex A clause A.2.

Analysis of fuel gases - Methods for non-manufactured gases - General - Quality designation for natural gas

NF M88-712:1998 可运输可反复灌装的液化天然气焊接钢瓶.设计和结构

Transportable refillable welded steel cylinders for liquefied petroleum gas (GPL). Design and construction.

ISO 10723:1995/Cor 1:1998 天然气 在线分析系统的性能评定 技术勘误1

This is Technical Corrigendum 1 to ISO 10723-1995 (Natural gas — Performance evaluation for on-line analytical systems)

Natural gas - Performance evaluation for on-line analytical systems; Technical Corrigendum 1

DIN EN ISO 10101-2:1998 天燃气.卡尔.菲舍尔法测定水含量.第2部分:滴定测试程序

Natural gas - Determination of water by the Karl Fischer method - Part 2: Titration procedure (ISO 10101-2:1993); German version EN ISO 10101-2:1998

ISO 13734:1998 天然气 有机硫化物添味剂 要求和试验方法

This International Standard specifies requirements and test methods for organic sulfur compour ds suitable for odorization of natural gas and natural gas substitutes for public gas supply, hereafter referred to as odorants.

Natural gas - Organic sulfur compounds used as odorants - Requirements and test methods

DIN EN ISO 10101-1:1998 天燃气.卡尔.菲舍尔法测定水含量.第1部分:引言

The document specifies general requirements for the determination of water in natural gas using the Karl Fischer method.

Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO 10101-1:1993); German version EN ISO 10101-1:1998

DIN EN ISO 10101-3:1998 天燃气.卡尔.菲舍尔法测定水含量.第3部分:库仑法

The document specifies a coulometric procedure for the determination of water using the Karl Fischer method. The method applies to natural gas and other gases which do not react with Karl Fischer reagents. It applies to water concentrations between 50 mg/m and 5000 mg/m.

Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure (ISO 10101-3:1993); German version EN ISO 10101-3:1998

ISO 13686:1998 天然气 质量指标

This International Standard specifies the parameters required to describe finally processed and, where required, blended natural gas. Such gas is referred to subsequently in this text simply as "natural gas". The main text of this standard contains a list of these parameters, their units and references to measurement standards. Informative annexes give examples of typical values for these parameters, with the main emphasis on health and safety. In defining the parameters governing composition, physical properties and trace constituents, consideration has also been given to existing natural gases to ensure their continuing viability. The question of interchangeability is dealt with in annex A clause A.2.

Natural gas - Quality designation

SY 7548-1998 汽车用液化石油气

本标准规定了汽车用液化石油气的技术要求、试验方法、检验规则、标志、包装、储存及运输。 本标准适用于作汽车、内燃机燃料的液化石油气。

Liquefied petroleum gas for vehicle

BS ISO 12213-3:1998 天然气.压缩因数的计算.采用实测物理性能计算

This International Standard specifies methods for the calculation of compression factors of natural gases, natural gases containing a synthetic admixture and similar mixtures at conditions under which the mixture can exist only as a gas. This part of ISO 12213 specifies a method for the calculation of compression factors when the superior calorific value, relative density and carbon dioxide content are known, together with the relevant pressures and temperatures. If hydrogen is present, as is often the case for gases with a synthetic admixture, the hydrogen content also needs to be known. NOTE — In principle, it is possible to calculate the compression factor when any three of the parameters superior calorific value, relative density, carbon dioxide content (the usual three) and nitrogen content are known, but subsets including nitrogen content are not recommended. The method is primarily applicable to pipeline quality gases within the ranges of pressure p and temperature T at which transmission and distribution operations normally take place, with an uncertainty of about ±0.1 %. For wider-ranging applications the uncertainty of the results increases (see annex E). More detail concerning the scope and field of application of the method is given in part 1 of this International Standard.

Natural gas - Calculation of compression factors - Calculation using measured physical properties

NF X20-526-3:1998 天然气.硫化物含量测定.第3部分:电位计测定碳酰基硫化物和硫醇、硫化氢

Natural gas. Determination of sulfur compounds. Part 3 : determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry.

NF X20-526-5:1998 天然气.硫化物含量测定.第5部分:LIGENER 燃烧法

Natural gas. Determination of sulfur compounds. Part 5 : Lingener combustion method.

DIN EN ISO 6326-3:1998 天燃气.硫化物的测定.第3部分:用电势分析法对硫化氢,硫醇式硫和硫化羰式硫的测定

The potentiometric method is used for determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfid sulfur in natural gas in the concentration range equal to or above 1 mg/m.#,,#

Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry (ISO 6326-3:1989); German version EN ISO 6326-3:1997