GB/T 20064.1-2023 Chinese PDF (GB/T20064.1-2023) GB/T 44911-2024 drill pipe and line pipe
$30.00
Description
drill pipe and line pipe used as casing or tubing (Chinese: 石油天然气工业 套管、油管、钻杆和用作套管或油管的管线管性能公式及计算)
English versions: GB/T 45002-2024
English versions: GB/T 45376-2025
unvulcanized - Determinations using a shearing-disc viscometer - Part 2: Determinations of pre-vulcanization characteristics (Chinese: 未硫化橡胶 用圆盘剪切黏度计进行测定 第2部分：初期硫化特性的测定)
GB/T 20064.1-2023 Chinese PDF (GB/T20064.1-2023) GB/T 44911-2024 drill pipe and line pipeGB T 20064. 1 2023_Chinese: Reciprocating internal combustion engines Handle starting equipment Part 1: Safety requirements and tests (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20064. 1 2023
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