Q82 供气器材设备 标准查询与下载
共找到 1382 条与 供气器材设备 相关的标准，共 93 页
District heating pipes - Pre-insulated flexible pipe systems - Part 1 : classification, general requirements and test methods
- ICS
- 23.040.70;91.140.10
- CCS
- Q82
- 发布
- 2015-01-17
- 实施
- 2015-01-17
Automatic damper devices for use with gas-fired appliances (Second Edition)
- ICS
- CCS
- Q82
- 发布
- 2015-01-01
- 实施
Gas distribution systems. Recovery of operational documentation for the existing gas distribution networks
- ICS
- 75.180.20
- CCS
- Q82
- 发布
- 2015
- 实施
- 2016-01-01
ASME?s B31.8S Managing System Integrity of Gas Pipelines covers on-shore, gas pipeline systems constructed with ferrous materials, including pipe, valves, appurtenances attached to pipe, compressor units, metering stations, regulator stations, delivery stations, holders and fabricated assemblies. Its principles, processes and approaches apply to the entire system for all pipeline systems. B31.8S is specifically designed to provide the operator with the information necessary to develop and implement an effective integrity management program utilizing proven industry practices and processes. Effective system management can decrease repair and replacement costs, prevent malfunctions, and minimize system downtime. Key changes to this version include updates to the potential impact area requirements section and non-mandatory appendix A. Intended for manufacturers, users, constructors, designers, and others concerned with the design, fabrication, assembly, erection, examination, inspection, and testing of piping, plus all potential governing entities.
Managing System Integrity of Gas Pipelines (B31.8S - 2014)
- ICS
- CCS
- Q82
- 发布
- 2014/9/25
- 实施
ASME?s B31.8 Gas Transmission and Distribution Piping Systems covers gas transmission and distribution piping systems, including gas pipelines, gas compressor stations, gas metering and regulation stations, gas mains, and service lines up to the outlet of the customer?s meter set assembly. It includes gas transmission and gathering pipelines, including appurtenances that are installed offshore for the purpose of transporting gas from production facilities to onshore locations; gas storage equipment of the closed pipe type that is fabricated or forged from pipe or fabricated from pipe and fittings; and gas storage lines. Key changes to this revision include: updating of gas treating facilities section; updating of repair procedures for steel pipelines section; addition of section on hazard analysis for offshore compressor stations; updating of offshore test pressure section. This Code prescribes comprehensive solutions for materials, design, fabrication, assembly, erection, testing and inspection. It also serves as a companion to ASME?s other B31 codes on piping systems. Together, they remain essential references for anyone engaged with piping. This Code prescribes comprehensive solutions for materials, design, fabrication, assembly, erection, testing and inspection. It also serves as a companion to ASME?s other B31 codes on piping systems. Together, they remain essential references for anyone engaged with piping.
Gas Transmission and Distribution Piping Systems (B31.8 - 2014)
- ICS
- CCS
- Q82
- 发布
- 2014/9/25
- 实施
Industrial Gas Installation. Guideline
- ICS
- 23.040.01;91.140.40
- CCS
- Q82
- 发布
- 2014-12-31
- 实施
- 2014-12-31
Les exigences définies par le présent document concernent les aspects relatifs à la performance des joints plats d'étanchéité en fibre synthétique-élastomère ou en élastomère, au choix des matières, à l'état de finition et de découpe des joints, à leur conditionnement et marquage, à leur désignation, ainsi qu'à leur mise en oeuvre.
Installations de gaz combustibles - Exigences pour le choix des joints plats d'étanchéité utilisés dans les installations de gaz combustibles distribués en réseaux ou par récipients
- ICS
- 23.040.80
- CCS
- Q82
- 发布
- 2014-12-19
- 实施
- 2014-12-19
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 3: Gas/air ratio controls, pneumatic type
- ICS
- 27.060.20
- CCS
- Q82
- 发布
- 2014-12-15
- 实施
- 2014/12/15
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2014
- ICS
- 23.060.40;27.060.20;75.200
- CCS
- Q82
- 发布
- 2014-12
- 实施
This British Standard specifies requirements and test methods for unions and adaptors for the installation of low pressure gas meters. It is applicable to unions and adaptors for gas meters for use with 1st,2nd and 3rd family gases at temperatures between -20℃ and +60℃,up to a maximum operating pressure of 75 mbar and a maximum incidental pressure of 200 mbar. The gas tightness of the gas meter unions and adaptors is also specified. NOTE The tests specified in this standard are type tests,except for that specified in 4.2.3.
Specification for gas meter unions and adaptors
- ICS
- 21.060.01
- CCS
- Q82
- 发布
- 2014-11-30
- 实施
- 2014-11-30
Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests
- ICS
- 23.060.10
- CCS
- Q82
- 发布
- 2014-11
- 实施
Gas infrastructure. Gas pressure regulating stations for transmission and distribution. Functional requirements
- ICS
- 23.060.40;27.060.20;75.200
- CCS
- Q82
- 发布
- 2014-10-31
- 实施
- 2014-10-31
Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves; German version EN 1643:2014
- ICS
- 23.060.40
- CCS
- Q82
- 发布
- 2014-09
- 实施
the preparation of calibration gas mixtures. This part of ISO 6145 describes a method and preparation system using piston pumps. The mixture composition and its associated uncertainty are based on calibration of the piston pumps by dimensional measurements. The calibration gas mixtures prepared using this method consist of two or more components, prepared from pure gases or other gas mixtures using gas-mixing pumps. Such gas-mixing pumps contain at least two piston pumps, each driven with a defined ratio of strokes, and appropriate accessories for gas feeding and mixture homogenization. This part of ISO 6145 is applicable only to mixtures of gaseous or totally vaporized components including corrosive gases, as long as these components neither react with each other nor with the wetted surfaces of the mixing pump. The use of gas mixtures as parent gases is covered as well. Multi-component gas mixtures and multi-step dilution procedures are included in this International Standard as they are considered to be special cases of the preparation of two-component mixtures. This part of ISO 6145 describes a method of preparing calibration gas mixtures whose composition is expressed in volume fractions. The necessary equations and associated uncertainty evaluation to express the gas composition in amount–of–substance fractions are given in Annex A. With this method, provided that sufficient quality assurance and control measures are taken, calibration gas mixtures can be prepared with a relative expanded uncertainty of 0,5 % (coverage factor k = 2) in the volume fraction. Numerical examples showing that under specified conditions smaller uncertainties are attainable are given in Annexes B through D. Using this method, dilution ratios of 1:10000 can be achieved in discrete increments. Lower fractions (down to 1 × 10−8) can be achieved by multi-stage dilution or by the use of gas mixtures as input gases. Final mixture flow rates of 5 l/h to 500 l/h can be realized depending on the equipment used.
Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 2: Piston pumps
- ICS
- 71.040.40
- CCS
- Q82
- 发布
- 2014-08
- 实施
Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Service lines. Specific functional requirements
- ICS
- 23.040.01
- CCS
- Q82
- 发布
- 2014-07-31
- 实施
- 2014-07-31
Gas heated catering equipment - Part 2-7: Specific requirements - Salamanders and rotisseries; German version EN 203-2-7:2014
- ICS
- 97.040.20
- CCS
- Q82
- 发布
- 2014-07-01
- 实施
Gas infrastructure - Compressor stations - Functional requirements; German version EN 12583:2014
- ICS
- 23.140;75.200
- CCS
- Q82
- 发布
- 2014-07-01
- 实施
Gas infrastructure - Welding steel pipework - Functional requirements; German version EN 12732:2013+A1:2014
- ICS
- 25.160.40
- CCS
- Q82
- 发布
- 2014-07-01
- 实施
La présente norme s'applique aux canalisations utilisées sous une pression maximale de service (MOP) supérieure à 16 bar pour le transport de gaz naturel traité non toxique et non corrosif conformément à l'EN ISO 13686 dans des systèmes d'alimentation en gaz terrestres.
Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements
- ICS
- 75.200
- CCS
- Q82
- 发布
- 2014-06-21
- 实施
- 2014-06-21
