91.140.40 供气系统 标准查询与下载

BS PD CEN/TR 16940:2016 家用气体装置. 安全建议

Domestic gas installations. Recommendations for safety

PD CEN/TR 16940:2016 家用气体装置 安全建议

Domestic gas installations - Recommendations for safety

BS 6400-1:2016 最大容量不超过 6m$u3/h 的燃气表的安装、更换、搬迁、维护和拆除规范 低压（第二族气体）

Specification for installation, exchange, relocation, maintenance and removal of gas meters with a maximum capacity not exceeding 6 m$u3/h. Low pressure (2nd family gases)

DB11/T 1322.18-2016 安全生产等级评定技术规范 第18部分 燃气供应企业

Part 18 of Technical Specifications for Assessment of Safety Production Grades Gas Supply Enterprises

DB45/T 1286-2016 燃气用铝合金衬塑（PE）复合管道工程技术规程

Technical specification for aluminum alloy lined plastic (PE) composite pipeline engineering for gas

NF D36-109:2016 采用以气瓶和密封盖输送的第三代家用气体燃料的某些家用燃气设备上安装的橡胶管软管尾端

Hose tails for rubber tubing monted on certain gas-fired domestic apparatus using 3rd familly gaseous fuels distributed by gas cylinders and sealing caps

DB42/T 1144-2016 燃气用不锈钢波纹软管安装及验收规范

Specification for installation and acceptance of stainless steel corrugated hose for gas

GOST R 56880-2016 气体分配系统. 气体分配网络. 天然气输送网络受保护区域中的工作组织和指挥. 文件格式

Gas distribution systems. Gas distribution networks. The organization and conducting of work in protected areas of the gas distribution networks. Forms of documents

BS EN 12405-3:2015 气量计. 转换装置. 流量计算机

Gas meters. Conversion devices. Flow computer

EN 12405-3:2015 气量表.换算装置.第3部分:流量计算仪

Part 3 of this European Standard specifies the requirements and tests for the construction, performance, safety and conformity of flow computers (FCs) used to meet the metrological and technical requirements of a high accuracy volume conversion device. They are used to determine volume of fuel gases, including those of the first and second families according to EN 437. For the purpose of this European Standard, only flow computers that are intended to operate with ultrasonic meters according to ISO 17089-1 or gas turbine meters conforming to EN 12261 are considered. For the purpose of this European Standard only classification classes E2 and M1 are considered for the flow computer calculator. FCs are equipped with external separate transducers for pressure and temperature which may be approved separately. The provisions concerning pressure and temperature transducers are given in Annex B and C. Requirements and tests are given for energy calculator in EN 12405-2.

Gas meters - Conversion devices - Part 3: Flow computer

BS 6891:2015 楼宇内小于等于35 mm (R1?) 的低压气体安装管道工程的安装和维护规范

Specification for the installation and maintenance of low pressure gas installation pipework of up to 35 mm (R1?) on premises

GSO ISO 6447:2015 橡胶密封件 供气管道和配件中使用的垫片 材料规格

This International Standard specifies requirements for materials for vulcanized solid rubber sealing rings for gaseous fuel (manufactured and natural gas) supply pipes and fittings at operating temperatures up to 50 °C. Some general requirements for the finished joint rings are also given. If there are other requirements for the performance of the finished joint rings, particularly functional tests for the actual sealing system and related pipeline materials, they shall be specified additionally in national standards. This International Standard is applicable to joint rings for all pipeline materials including iron, steel, copper, plastics. In the case of composite sealing rings, depending on their design and after agreement between the manufacturer and the user, the materials used for any rubber parts not coming into contact with gaseous fuel shall not have to comply with the requirement of 5.7 of this International Standard. Joint rings made from cellular rubber materials or with enclosed voids as part of their design are not included in this International Standard.

Rubber seals -- Joint rings used for gas supply pipes and fittings -- Specification for material

LST EN 12480-2015 燃气表. 旋转位移式燃气表

Gas meters - Rotary displacement gas meters

NF E17-302:2015 燃气表.旋转位移式煤气表

Gas meters - Rotary displacement gas meters

DIN EN 12480:2015 煤气表.旋转位移式煤气表

Gas meters - Rotary displacement gas meters; German version EN 12480:2015

DB31/T 907-2015 工商燃气供应工程技术规程

本标准规定了工商燃气供应工程中燃气供应系统、计算方法、燃气设备、供气管道、燃具和用气设备、信息远传和自动控制系统和竣工验收与运行维护的要求。 本标准适用于以天然气和管道液化石油气为气源的工商燃气用户的燃气供应工程，包括用户调压器、过滤器、计量装置、预警和自动处置系统、直至燃具和用气设备等所有工商用户终端应用的燃气设施、以及其连接的管道系统和涉及安全、节能环保、卫生和公共利益的自动控制与远传监测系统。

Technical specification of gas supply for commercial and industrial purpose

DB42/T 1051-2015 燃气铝合金衬塑（PE）复合管道工程技术规程

Technical regulations for gas aluminum alloy lined plastic (PE) composite pipeline engineering

BS EN 12480:2015 煤气表.旋转位移煤气表

Gas meters. Rotary displacement gas meters

EN 12480:2015 气量计.旋转置换气量计

This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter referred to as RD meters or simply meters) for gas volume measurement. This European Standard applies to rotary displacement gas meters used to measure the volume of fuel gases of at least the 1st, 2nd and 3rd gas families, the composition of which is specified in EN 437:2003+A1:2009, at a maximum working pressure up to and including 20 bar over an ambient and gas temperature range of at least -10 °C to +40 °C. This European Standard applies to meters that are installed in locations with vibration and shocks of low significance and in closed locations (indoor or outdoor with protection as specified by the manufacturer) with condensing or with non-condensing humidity or, if specified by the manufacturer; open locations (outdoor without any covering) with condensing humidity or with non-condensing humidity; Unless otherwise specified in this standard; all pressures used are gauge; all influence quantities, except the one under test, are kept relatively constant at their reference value. This European Standard also applies to meters with a maximum allowable pressure PS and the volume V of less than 6000 bar - litres or with a product of PS and DN of less than 3000 bar. NOTE These limits are the same as in EU directive 97/23/EC. This European Standard can be used for both pattern approval and individual meter testing. Cross-reference tables are given in; Annex A for the tests that need to be undertaken for pattern approval; Annex B for individual meter testing. Some parts of this standard cover meters with mechanical index only. The risk philosophy adopted in this standard is based on the analysis of hazards on account of pressure. The standard applies principles to eliminate or reduce hazards. Where these hazards cannot be eliminated appropriate protection measures are specified.

Gas meters - Rotary displacement gas meters

BS PD CEN/TR 1749:2014 依照燃烧产物的排空方法（类型）对燃气器具分类的欧洲计划

European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)