23.040 管道部件和管道 标准查询与下载
共找到 337 条与 管道部件和管道 相关的标准，共 23 页
Standard Specification for Plastic Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing
- ICS
- 23.040
- CCS
- H64
- 发布
- 2021-08-01
- 实施
Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ICS
- 23.040
- CCS
- Q80
- 发布
- 2021-08-01
- 实施
Rules for periodic inspection of buried polyethylene gas pipelines
- ICS
- 23.040
- CCS
- G 33
- 发布
- 2021-07-30
- 实施
- 2021-08-30
Standard Specification for Plastic Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing
- ICS
- 23.040
- CCS
- H64
- 发布
- 2021-05-01
- 实施
1 Scope 1.1 General 1.1.1 Scope of this Standard This Standard specifies methods for testing and evaluating fittings for use with compressed hydrogen gas and hydrogen-rich gas mixtures. 1.1.2 Applicability of this Standard This Standard was developed primarily for hydrogen fuelling station applications. However, this does not preclude other industries from adopting this Standard for their own use. 1.2 Fitting types In this Standard, the term “fittings” includes connectors, stud ends for ports, tees, elbows, crosses, adaptors and manifold blocks. 1.3 Exclusions This Standard does not apply to stand-alone components, such as a) quick action couplings (i.e., quick connects), flanges, or weld fittings; and b) fittings for handling liquid hydrogen. 1.4 New vs. historical fitting designs This Standard is intended for new fitting designs and existing designs made with new materials. It is not intended for existing fitting designs with history of use, fittings made of existing materials with history of use, or fittings qualified by industry-recognized organizations (e.g., ASME, CGA, MSS, and SAE) for use in compressed gaseous hydrogen applications. Note: However, such exclusions do not preclude manufacturers from using this Standard for certification purposes for existing fitting configurations with history of use. 1.5 Precedence of requirements Application-specific standards supersede the requirements of this Standard. 1.6 Terminology In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application. 1.7 Dimensions The values given in SI units are the units of record for this Standard. The values given in parentheses are for information and comparison only. Unless otherwise stated, all pressures noted within this Standard are gauge pressures.
Standard for fittings for use in compressed gaseous hydrogen fuelling stations
- ICS
- 23.040
- CCS
- 发布
- 2021-01-01
- 实施
Ammonia Refrigeration System Pressure Piping Installation Supervision and Inspection Regulations
- ICS
- 23.040
- CCS
- J 74
- 发布
- 2020-06-22
- 实施
- 2020-07-22
Safety management norms for urban gas operating enterprises Part 3 Automobile gas refilling operating enterprises
- ICS
- 23.040
- CCS
- C 78
- 发布
- 2020-01-22
- 实施
- 2020-03-01
Standards for Safety Management of Town Gas Operating Enterprises Part 2 Piped Gas Operating Enterprises
- ICS
- 23.040
- CCS
- C 78
- 发布
- 2020-01-22
- 实施
- 2020-03-01
Municipal gas pipeline safety assessment rules
- ICS
- 23.040
- CCS
- C 78
- 发布
- 2020-01-22
- 实施
- 2020-03-01
Specifications for periodic inspection of municipal gas pipelines
- ICS
- 23.040
- CCS
- E 29
- 发布
- 2020-01-22
- 实施
- 2020-03-01
Standards for Safety Management of Town Gas Operating Enterprises Part 1 Liquefied Petroleum Gas Operating Enterprises
- ICS
- 23.040
- CCS
- C 78
- 发布
- 2020-01-22
- 实施
- 2020-03-01
Specification for inspection of urban buried steel water pipes
- ICS
- 23.040
- CCS
- Q81
- 发布
- 2019-04-30
- 实施
- 2019-11-01
Technical specification for integral hydrostatic test of long-distance water pipeline
- ICS
- 23.040
- CCS
- H 41
- 发布
- 2018-04-09
- 实施
- 2018-05-09
本标准规定了城镇聚乙烯（PE）燃气管道定期检验的要求。 本标准适用于工作温度在-20 ℃～40 ℃，公称直径不小于50 mm，最大允许工作压力不大于0.7 MPa的输送城镇燃气的聚乙烯管道和钢骨架聚乙烯复合管道（包括钢塑转换接头及穿跨越钢质燃气管道）的定期检验。
Regular Inspection Rules for Urban Polyethylene (PE) Gas Pipelines
- ICS
- 23.040
- CCS
- G 33
- 发布
- 2017-12-25
- 实施
- 2018-03-25
本标准规定了在用氨制冷压力管道定期检验的术语和定义、一般要求、在线检验、全面检验。 本标准适用于满足下列条件，以氨为介质的制冷系统中的压力管道： ——设计压力不大于2.0MPa且工作温度高于-50℃； ——最高工作压力大于或者等于0.1MPa（表压）； 公称直径大于或者等于50mm。
Rules for Periodic Inspection of Pressure Pipelines Using Ammonia Refrigeration
- ICS
- 23.040
- CCS
- J75
- 发布
- 2017-06-23
- 实施
- 2017-09-23
本标准规定了管道工程用金属软管选用、检验及验收的技术要求。 本标准适用于石油化工、煤化工管道工程中为补偿管道位移和基础沉降，抗震及吸收振动等所采用金属软管的选用、检验及验收。 本标准不适用于仪表用金属软管。
Standard for selection, inspection and acceptance of metallic hose for piping in petrochemical industry
- ICS
- 23.040
- CCS
- P72
- 发布
- 2017-04-12
- 实施
- 2017-10-01
本标准规定了车用液化天然气焊接绝热气瓶（以下简称气瓶）本体及其安全附件检验与评定的基本方法和技术要求。 本标准适用的气瓶是指在正常环境温度（-40℃～60℃）下使用，储存介质为液化天然气（LNG），设计温度不低于-196℃，公称容积为150L～500L，工作压力为0.5MPa～2.0MPa可重复充装的气瓶。 本标准适用于上海市境内的车用液化天然气焊接绝热气瓶检验检测机构及使用单位。
Inspection and Evaluation of Welded Insulated Cylinders for Liquefied Natural Gas Used in Vehicles
- ICS
- 23.040
- CCS
- J10/29
- 发布
- 2016-01-13
- 实施
- 2016-04-01
本标准规定了动力管道安装监督检验的一般规定、监检方法与内容。 本标准适用于动力管道的安装监督检验。
Power pipeline installation supervision and inspection regulations
- ICS
- 23.040
- CCS
- J 74
- 发布
- 2015-02-03
- 实施
- 2015-03-03
