91.140.40 供气系统 标准查询与下载



共找到 351 条与 供气系统 相关的标准,共 24

本文件提出了城镇燃气管网泄漏检测设备的基本规定、分类及技术要求、选用及使用建议,提出了检测设备维护和定期检测的要求。本文件适用于城镇燃气管网泄漏检测设备的选用、使用、日常维护和定期检测。本文件不适用于:a)固定安装的燃气探测器;b)管道内检测;c)用户管道泄漏检测。

Application guide for leakage detection equipment of city gas piping system

ICS
91.140.40
CCS
M745
发布
2024-04-22
实施
2024-04-22

本文件规定了城镇燃气管道完整性管理的体系建设与审核、数据采集与管理、隐患排查与重点区域识别、风险评价、检测监测与评价、风险消减与管控、改造停用与废弃、效能评价、智能化管理等技术内容。本文件适用于以下城镇燃气管道:a)燃气管道:由门站、储配站、各类气源厂站等燃气厂站至用户立管阀门之间或厂站之间公用性质的燃气管道及其附属设施;b)附属设施包括线路阀门井(室)、调压站(含调压箱)、凝水缸、阴极保护装置等。本文件不适用于以下城镇燃气管道:a)城镇燃气门站之前按照GB 50251《输气管道工程设计规范》和GB/T 34275《压力管道规范  长输管道》设计的长输管道;b)燃气系统中厂站内(调压站除外)的燃气管道;c)工业用户内部燃气管道(以厂界或调压箱划分);d)商业或居民用户引入管、立管和水平干管(以室外配气支管与引入管连接处为界)。注:资产属于管道燃气经营企业或委托管道燃气经营企业运行管理的引入管完整性管理可参照执行。

Integrity management specification of city gas distribution pipeline

ICS
91.140.40
CCS
M745
发布
2024-04-22
实施
2024-04-22

本规程共7章,主要技术内容包括:总则、规范性引用文件、术语和定义、材料、管道设计、管道安装、试验及验收。

Technical regulations for sleeve connection of stainless steel gas pipelines

ICS
91.140.40
CCS
E4710
发布
2024-04-03
实施
2024-05-03

Gas meters .Turbine gas meters

ICS
91.140.40
CCS
发布
2024-03-31
实施
2024-03-31

前言  1  范围  2  规范性引用文件  3  术语和定义  4  基本要求  5  基础设施  6  智慧应用  6.1  一般要求  6.2  安全用气  6.3  节能用气  6.4  便民服务  6.5  监控预警  7  运行与维护 

Technical specification for smart use of gas in residential buildings

ICS
91.140.40
CCS
D451
发布
2024-03-21
实施
2024-03-28

Specifications for construction, operation and maintenance of rural pipeline gas projects

ICS
91.140.40
CCS
P45
发布
2024-01-30
实施
2024-01-31

本文件规定了燃气钢管滚压圆锥外螺纹要求,圆锥内螺纹要求,管螺纹锥锥连接方式和安装规程,检验要求,以及产品标志、包装、运输与贮存等要求,适用于公称直径不大于DN100 燃气无缝钢管和直缝焊接钢管(含镀锌与涂覆)55°圆锥外螺纹生产、加工及安装连接。

Technical Specifications for Rolled External Taper Pipe Thread Joints of Steel Pipes Used in the Gas Industry

ICS
91.140.40
CCS
D451
发布
2024-01-17
实施
2024-01-17

Specifications for installation and acceptance of commercial gas burning appliances and facilities

ICS
91.140.40
CCS
P 47
发布
2023-12-29
实施
2024-01-29

本规程共 7 章,主要技术内容包括:总则、术语及参考标准、设计、选型、安装、验收、使用和维护

Technical regulations for domestic and small commercial gas alarm control systems

ICS
91.140.40
CCS
E4710
发布
2023-12-27
实施
2024-01-27

Draft BS EN 12480 Gas meters. Rotary displacement gas meters

ICS
91.140.40
CCS
发布
2023-12-20
实施
2023-12-20

Urban gas service quality standards

ICS
91.140.40
CCS
P 47
发布
2023-12-18
实施
2024-06-18

本文件规定了非住宅类建筑装饰装修的术语和定义、基本要求、抹灰、吊顶、轻质隔墙、门窗制作安装、墙面铺装、地面铺装、细部、涂饰和裱糊相关内容作业要求。 本文件适用于非住宅类公共建筑室内装饰装修作业。

Specifications for decoration and decoration of non-residential buildings

ICS
91.140.40
CCS
E501
发布
2023-12-15
实施
2023-12-20

本文件规定了煤层气计量间和调压间安装服务规范的术语和定义、计量、调压系统、安装设计要求、安装环境、安装布置、消防设施、文件、安全与环保。 本文件适用于煤层气计量间和调压间的安装、布置要求。

Coal bed methane metering room and pressure regulating room installation service specifications

ICS
91.140.40
CCS
D451
发布
2023-12-08
实施
2023-12-23

本文件规定了煤层气凝水缸制作工艺的术语和定义、凝水缸设计、凝水缸要求、安全管理、制作安装流程、使用方法、故障处理和维护、节能环保。 本文件适用于煤层气凝水缸制作工艺的推广和应用。

Coal bed methane condensate cylinder manufacturing process specifications

ICS
91.140.40
CCS
D451
发布
2023-12-08
实施
2023-12-23

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

ICS
91.140.40
CCS
发布
2023-11-01
实施

Safety Assessment Guidelines for Automotive Compressed Hydrogen Aluminum Liner Carbon Fiber Fully Wound Cylinders

ICS
91.140.40
CCS
P 47
发布
2023-10-31
实施
2024-01-29

Technical Guidelines for Hydrogen Refueling Station Filling Safety

ICS
91.140.40
CCS
P 47
发布
2023-10-31
实施
2024-01-29

Guidelines for safety evaluation of hydrogen storage containers with steel strips wrapped around each other

ICS
91.140.40
CCS
P 47
发布
2023-10-31
实施
2024-01-29

Quality control requirements for microwave testing of hot-melt butt joints for polyethylene pipes

ICS
91.140.40
CCS
Q82
发布
2023-09-25
实施
2024-01-01

This document specifies the measuring conditions, requirements and tests for the construction, performance and safety of class 1,0 axial and radial turbine gas meters with mechanical indicating devices, herein after referred to as a meter(s), having in-line pipe connections for gas flow measurement. This document applies to turbine gas meters used to measure the volume of fuel gases of the 1st and 2nd gas families, the composition of which is specified in EN 437, at maximum working pressures up to 420 bar, actual flow rates up to 25 000 m³/h over a gas temperature range of at least 40 K and for a climatic environmental temperature range of at least 50 K. This document 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 and in locations with electromagnetic disturbances. Unless otherwise specified in this document: - all pressures used are gauge; - all influence quantities, except the one under test, are kept relatively constant at their reference value.

Gas meters - Turbine gas meters

ICS
91.140.40
CCS
发布
2023-09-10
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号