91.140.40 供气系统 标准查询与下载

DB11/T 1136-2023 城镇燃气管道翻转内衬修复工程施工及验收规程

Construction and acceptance regulations for overturned inner lining repair project of urban gas pipeline

T/CQGIA 1002-2023 不锈钢燃气管道环压连接技术规程

本规程共6章，主要技术内容包括：总则、术语及参考标准、材料、管道设计、管道安装、试验及验收。

Technical specification for ring pressure connection of stainless steel gas pipeline

DB11/T 2034-2022 汽车加气站安全运行技术规程

Technical regulations for safe operation of automobile gas filling stations

T/CECS 10220-2022 便携式丁烷气灶及气瓶

本文件规定了便携式丁烷气灶及便携灶用丁烷气瓶(以下简称“气瓶”)的术语和定义，分类和型号，结构和材料，性能要求，试验方法，检验规则，标志和使用说明书，包装、运输和贮存。

Portable Butane Gas Stoves and Gas Cylinders

T/SLEA 0031.4-2022 实验室用水气配件技术规范 第4部分：气阀

本文件规定了实验室用气阀的术语和定义、分类、材料、要求、试验方法、检验规则和标志、包装、运输、贮存、安装指南、使用与维护以及故障排除。 本文件适用于公制外径尺寸不大于32mm（DN25）的实验室用气阀及末端气嘴，气嘴为阀门上的出气口。 本文件不适用于实验室内液氮、液氦等低温流体。乙炔、乙烯等气体宜使用不锈钢制阀门。 (说明：标准中的CCS号是按照监管局系统中使用的"中国标准文献分类号"定的，本平台数据库中所用的分类号为2017版的国民经济行业分类号，两边系统中分类号不一致，在本平台中上传时，重新按照本平台的分类号选择的，故下载标准文本后会看到CCS号与在本系统中选择的分类号不一致的情况)

Technical requirements for laboratory water and gas fittings Part 4: Gas valve

T/CQGIA 1-2022 家庭用户管道燃气自闭阀安装技术规程

总则、术语、基本规定、设置、安装、试验及验收、通气点火

Technical regulations for the installation of self-closing valves for gas pipelines for household users

T/ZZB 2700-2022 燃气输送用非埋地不锈钢波纹软管及管件

本文件规定了燃气输送用非埋地不锈钢波纹软管及管件（以下简称“软管及管件”）的术语和定义、分类和型号、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存以及质量承诺。 本文件适用于公称尺寸DN10～DN50，公称压力PN不大于0.2 MPa的非埋地软管及管件。 本文件不适用于燃气输送用埋地软管及管件。

Non-buried stainless steel pliable corrugated tubing and fittings used in gas piping systems

T/GDRX 1003-2022 城镇燃气用户端设施安全技术规程

本文件共11章和1个附录，主要内容是：1.范围；2.规范性引用文件；3.术语和定义；4. 基本规定；5.管道及附属设备；6. 调压及计量设备；7 .燃具及用气设备；8.瓶装液化石油气用户；9.给排气；10.安全及控制装置；11.信息化系统。 本文件由广东省燃气协会提出并归口。

Safety technical code of practice for customer's gas installation

T/CIQA 33-2022 实验室气体输送系统技术规范

（1）钢瓶等压缩气体在实验室大楼内的储存使用要求； （2）钢瓶等压缩气体集中存放的技术安全要求； （3）气瓶间的技术要求，避免不易操作，不安全，不易管理； （4）管路长距离输送的技术要求规范； （5）实验室内气体使用点的技术要求规范； （6）特殊气体的监测控制技术要求； （7）管道阀门的选型﹑施工的技术要求； （8）系统检测测试验收的技术要求；

Technical specification for laboratory gas delivery system

BS EN 17526:2021 煤气表 基于热质量流量计的燃气表

What is BS EN 17526 - Specifications on Thermal-Mass Flow sensor gas meters about?    BS EN 17526 discusses gas meters. A gas meter is a specialized flow meter, used to measure the volume of fuel gases such as natural gas and liquefied petroleum gas. BS EN 17526 specifies requirements and tests for the construction, performance, safety, and production of battery-powered class 1,5 Capillary Thermal-Mass Flow sensor gas meters (hereinafter referred to as meter(s)). This applies to meters having a co-axial single pipe, or two pipe connections, which are used to measure volumes of fuel gases of the 2nd and/or 3rd family, as given in EN 437:2018 . In general, the term “thermal mass flow meters” applies to a flow-measuring device using heat transfer to measure and indicate gas flowrate, as defined in ISO 14511 .  

Gas meter. Thermal-mass flow-meter based gas meter

ISO 23555-1:2022 10MPa及以下气体输送、分配和安装用气体压力安全和控制装置第1部分:一般要求

This document specifies generic safety, constructional, performance, testing and documentation requirements for high pressure controls for use in gas transmission, distribution and installations (hereafter referred to as controls). This document is applicable to controls with operating pressures greater than 500 kPa (5 bar) and up to and including 10 MPa (100 bar) and nominal size up to DN 400 for use with fuel gases as natural gas, manufactured gas, biomethane or liquefied petroleum gas (LPG) in commercial, industrial installations, including fuel gas infrastructures. The test methods given in this document are intended for product type test, routine tests and batch surveillance tests. This document is not applicable to: — controls upstream from/on/in domestic gas-consuming appliances which are installed downstream of domestic gas meters; — controls designed with declared maximum capacity ≤200 m3/h (normal conditions) and declared maximum inlet pressure ≤500 kPa (5 bar), to be incorporated into pressure control systems used in service lines (pipework from the main pipework in a gas infrastructure to the point of delivery of the gas); — industrial process control valves, such as IEC 60534; — controls used in aggressive/sour gas environments (gas environments containing water and H2S are considered sour) or severely corrosive conditions; — controls in service conditions with renewables (e.g. H2NG with hydrogen more than 10 %) and/or waste gases (e.g. biogas, etc.), if additional information is not provided (e.g. contaminant, liquid, etc.).

Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 1: General requirements

ISO 23555-2:2022 10MPa及以下气体输送、分配和安装用气体压力安全和控制装置第2部分:气体压力调节器

Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 2: Gas pressure regulator

T/SGTX 001-2022 液化石油气瓶充装站安全管理规范

依据《特种设备生产和充装单位许可规则 》（TSG 07-2019）的要求，编制主要内容如下： 2.1管理制度 (1)各类人员岗位职责； (2)安全管理(包括安全教育、安全生产、安全检查等内容)；  (3)用户信息反馈； (4)气瓶的检查登记、使用登记、建档、标识、定期检验和维护保养、自行检查、储存、发送； (5)充装站内压力容器、压力管道等特种设备的使用管理以及定期检验；  (6)计量器具与仪器仪表校验； (7)资料保管，如充装记录(含电子文档)、设备档案等；  (8)不合格气瓶处理； (9)人员培训考核管理； (10)用户安全宣传教育培训及服务；  (11)事故报告和处理； (12)事故应急预案及定期演练；  (13)风险管理和隐患排查。 2.2安全操作规程： （1）瓶内残液(残气)处理操作规程；  （2）气瓶充装前、后检查操作规程； （3）气瓶充装操作规程； （4）气体分析操作规程； （5）充装设备操作规程； （6）事故应急处理操作规程； （7）装卸操作规程。

Specifications for Safety Management of Liquefied Petroleum Gas Cylinder Filling Stations

DB12/T 1111-2021 城镇燃气供气设施运行管理规范

Operation and management specifications for urban gas supply facilities

T/CCGA 50009-2021 食药级气体充装安全技术规范

本标准规定了食药级气体充装的基本要求、人员及仪器设备要求、质量保证体系要求、应急救援与演练。 本标准适用于食品行业、饮料行业、医疗行业、医药行业的一般性气体及一般性混合气体的充装。食品、医药行业的其他气体充装，可以参照。 本标准不适用于充装氧化性、可燃性、腐蚀性、有毒的单一食药级气体及其混合气体。

Safety technical regulation for filling gases of medical & food industry

EN 17526:2021 燃气表 基于热质量流量计的燃气表

This document specifies requirements and tests for the construction, performance, safety and production of battery powered class 1,5 Capillary Thermal-Mass Flow sensor gas meters (hereinafter referred to as meter(s)). This applies to meters having co-axial single pipe, or two pipe connections, which are used to measure volumes of fuel gases of the 2nd and/or 3rd family, as given in EN 437:2018. In general, the term “thermal mass flow meters” applies to a flow-measuring device using heat transfer to measure and indicate gas flowrate, as defined in ISO 14511. NOTE 1 Although the word “mass” is present in the definition of the measurement principle, gas meters covered by this document provide measurement of gas at base conditions of temperature and pressure. These meters have a maximum working pressure not exceeding 0,5 bar and a maximum flowrate not exceeding 160 m3/h over a minimum ambient temperature range of −10 °C to +40 °C and a gas temperature range as specified by the manufacturer with a minimum range of 40 °C. This document applies to meters indicating volume at base conditions, which are installed in locations with vibration and shocks of low significance. It applies to meters in: - closed locations (indoor or outdoor with protection, as specified by the manufacturer) with condensing humidity or with non-condensing humidity; or, if specified by the manufacturer: - open locations (outdoor without any covering) both with condensing humidity or with non-condensing humidity; and in locations with electromagnetic disturbances likely to be found in residential, commercial and light industrial use. For meters which indicate unconverted volume, reference can be made to Annex C. Unless otherwise stated, all pressures given in this document are gauge pressures. Requirements for electronic indexes, valves and additional requirements for batteries incorporated in the meter and any other additional functionalities are given in EN 16314:2013. Unless otherwise stated in a particular test, the tests are carried out on meters that include additional functionality devices intended by the manufacturer. Clauses 1 to 13 are for design and type testing only.

Gas meter - Thermal-mass flow-meter based gas meter

EN 14459:2021 煤气燃烧器和燃气器具的电子系统控制功能.分类和评估方法

EN 13611:2019, Clause 1 is replaced by the following: This document specifies methods for the classification and assessment of function blocks for burners and appliances burning one or more gaseous or liquid fuels with particular regards to their fault behaviour and preventative measures. This document is applicable to new control function blocks, not covered by dedicated control standards.

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Methods for classification and assessment

ASTM F2897-21 天然气分配部件（管道、管道、配件、阀门和附件）的跟踪和可追溯性编码系统的标准规范

1.1 This specification defines requirements for the data used in the tracking and traceability base-62 encoding system and the format of the resultant code to characterize various components used in fuel gas piping systems. 1.2 The final output of this specification is a 16 digit alpha-numeric code that defines a standardized approach or methodology for encoding certain characteristics of components that have been established based on consensus recommendations from the respective stakeholder group members. The means of marking or affixing the code to the components, and the means of reading and/or transferring the data or codes are outside the scope of this specification. NOTE 1—To facilitate compliance with this specification, a web based application has been developed to manage and maintain unique manufacturer identification numbers. The URL for the website is: http:// www.componentid.org. 1.3 The web based application is only intended to serve as a useful resource for managing the respective manufacturer identification numbers, codes, and other identifiers as per this specification. Any changes to the contents of the web based application are contingent upon subsequent changes to this specification. This specification shall have primacy. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe, Tubing, Fittings, Valves, and Appurtenances)

BS EN 12405-1:2021 煤气表 转换设备 体积换算

Gas meters. Conversion devices. Volume conversion

T/CGAS 017-2021 城镇燃气输配工程投产前安全检查规范

本标准的内容包括：范围、规范性引用文件、术语和定义、一般规定、人员组织、合规性检查、资料检查、现场检查、人员履职能力检查、应急管理检查、档案管理及附录。

Specification for pre-start-up safety review of city gas distribution works