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
Specification for Factory Assembled Anodeless Risers and Transition Fittings in Polyethylene (PE) and Polyamide 11 (PA11) and Polyamide 12 (PA12) Fuel Gas Distribution Systems
- ICS
- 75.200
- CCS
- Q82
- 发布
- 2013
- 实施
Plastics piping systems. Multilayer piping systems for outdoor gas installations. Specifications for systems
- ICS
- 23.040.20;23.040.45;75.200
- CCS
- Q82
- 发布
- 2012-12-31
- 实施
- 2012-12-31
이 표준은 가스 버너, 가스 연소기용 밸브검증시스템(이하, VPS라고 함)의 안전, 구조,
Safety and control devices for gas burners and gas-burning appliances-Particular requirements-Part 4:Valve-proving systems for automatic shut-off valves
- ICS
- 27.060.20
- CCS
- Q82
- 发布
- 2012-12-17
- 实施
- 2012-12-17
이 표준은 천연가스, 제조가스, 액화석유가스(LPG)와 같은 연료 가스를 사용하는 버너 또
Safety and control devices for gas burners and gas-burning appliances－General requirements
- ICS
- 27.060.20
- CCS
- Q82
- 发布
- 2012-12-17
- 实施
- 2012-12-17
This International Standard specifies general and performance requirements for multilayer pipe systems based on pipes made from thermoplastics and intended to be used for gas supply outdoors. It gives requirements for the design of pipe systems consisting of multilayer pipes based on thermoplastics and for which at least 60 % of the wall thickness is of a polymeric material. The polymeric material used for stress design layers and all inner layers must be polyethylene (PE) and/or crosslinked polyethylene (PE-X), in accordance with Annex A. The outer layers of metal multilayer pipes must be of either PE or PE-X. NOTE For the purposes of this International Standard, PE-RT is considered as PE, while PE-X and adhesive layers are considered as thermoplastics materials. This International Standard is applicable to systems intended to be operated at temperatures ranging from −20 °C to 40 °C. It is applicable to pipes in these systems having a nominal diameter up to and including 630 mm, and to the supply of gaseous fuels of categories D (natural gas) and E (LPG vapour and natural gas or LPG vapour) (see ISO 13623).
Plastics piping systems - Multilayer piping systems for outdoor gas installations - Specifications for systems
- ICS
- 23.040.20;23.040.45;75.200
- CCS
- Q82
- 发布
- 2012-12
- 实施
This European Standard specifies two test methods (method T and method B) to determine the explosion limits of gases, vapours and their mixtures, mixed with air. An air/inert gas mixture (volume fraction of the oxygen < 21 %) can be used as the oxidizer instead of air. In this European Standard, the term "air" includes such air/inert mixtures. This European Standard applies to gases,vapours and their mixtures at atmospheric pressure for temperatures up to 200 ℃.
Determination of explosion limits of gases and vapours; German version EN 1839:2012
- ICS
- 13.230
- CCS
- Q82
- 发布
- 2012-12
- 实施
- 2012-12-01
Plastics piping systems for the supply of gaseous fuels. Unplasticized polyamide (PA-U) piping systems jointed by solvent cement. General
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-11-30
- 实施
- 2012-11-30
Plastics piping systems for the supply of gaseous fuels. Unplasticized polyamide (PA-U) piping systems jointed by solvent cement. Pipes
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-11-30
- 实施
- 2012-11-30
Plastics piping systems for the supply of gaseous fuels. Unplasticized polyamide (PA-U) piping systems jointed by solvent cement. Fittings
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-11-30
- 实施
- 2012-11-30
Implementation Guide for functional standards prepared by CEN/TC 234 Gas infrastructure - Part 1: General; German version CEN/TR 13737-1:2012
- ICS
- 01.120;91.140.40
- CCS
- Q82
- 发布
- 2012-11
- 实施
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar); German version EN 12007-2:2012
- ICS
- 23.040.20
- CCS
- Q82
- 发布
- 2012-10-01
- 实施
Gas meters - Conversion devices - Part 2: Energy conversion; German version EN 12405-2:2012
- ICS
- 91.140.40
- CCS
- Q82
- 发布
- 2012-10-01
- 实施
Determination of explosion limits of gases and vapours.
- ICS
- 13.230
- CCS
- Q82
- 发布
- 2012-10-01
- 实施
- 2012-10-19
This part of ISO 17467 specifies the physical and mechanical characteristics of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 17467-1, intended to be buried and used for the supply of gaseous fuels for maximum operating pressure up to and including 4 bar. It also specifies the test parameters for the test methods to which it refers. This part of ISO 17467 also lays down requirements for dimensions and the marking of fittings. In conjunction with ISO 17467-1 and ISO 17467-2, this part of ISO 17467 is applicable to PA-U fittings, their joints and to joints with components of PA-U. These fittings can be of the following types — solvent cement socket fittings; — solvent cement spigot fittings; — solvent cement saddle fittings.
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems jointed by solvent cement - Part 3: Fittings
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-10
- 实施
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems jointed by solvent cement - Part 2: Pipes
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-10
- 实施
This part of ISO 17467 specifies the general properties of unplasticized polyamide (PA-U) compounds for the manufacturing of pipes, fittings and valves made from such compounds, intended to be buried and used for the supply of gaseous fuels for maximum operating pressure up to and including 4 bar. It also specifies the test parameters for the test methods to which it refers. This part of ISO 17467 specifies a calculation and design scheme on which the maximum operating pressure (MOP) of piping systems is based.
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems jointed by solvent cement - Part 1: General
- ICS
- 23.040.20;23.040.45
- CCS
- Q82
- 发布
- 2012-10
- 实施
本规范适用于膜式燃气表（以下简称为燃气表）的型式评价。
Test Program for Pattern Evaluation of Diaphragm Gas Meters
- ICS
- CCS
- Q82
- 发布
- 2012-09-03
- 实施
- 2013-03-03
本规程适用于膜式燃气表（以下简称为燃气表）的首次检定、后续检定和使用中检查。
Diaphragm Gas Meters
- ICS
- CCS
- Q82
- 发布
- 2012-09-03
- 实施
- 2013-03-03
Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Specific functional requirements for polyethylene (MOP up to and including 10 bar)
- ICS
- 23.040.20
- CCS
- Q82
- 发布
- 2012-08-31
- 实施
- 2012-08-31
Gas meters. Conversion devices. Energy conversion
- ICS
- 91.140.40
- CCS
- Q82
- 发布
- 2012-08-31
- 实施
- 2012-08-31
