NB/T 10884.3-2021 English PDFUS$419.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. NB/T 10884.3-2021: Buried polyethylene (PE) pipes and fittings for gathering and transportation of coalbed methane - Part 3: Welding and detection Status: Valid
Basic dataStandard ID: NB/T 10884.3-2021 (NB/T10884.3-2021)Description (Translated English): Buried polyethylene (PE) pipes and fittings for gathering and transportation of coalbed methane - Part 3: Welding and detection Sector / Industry: Energy Industry Standard (Recommended) Classification of Chinese Standard: E98 Classification of International Standard: 83.140 Word Count Estimation: 19,149 Date of Issue: 2021-12-22 Date of Implementation: 2022-03-22 Issuing agency(ies): National Energy Administration Summary: This standard specifies the terms and definitions, qualification requirements, welding equipment, polyethylene piping components, basic requirements for welding operations, inspection and test requirements for welding and testing of buried polyethylene (PE) piping systems for coalbed methane gathering and transportation. The connection methods of the pipeline system include electrofusion connection and hot fusion butt joint. This standard is applicable to the installation and inspection of joints of buried polyethylene (PE) piping systems for coalbed methane gathering and transportation. |