GB/T 41312.2-2023 Chinese PDF (GB/T41312.2-2023) GB/T 13181-2024 English versions: GB/T 22427

English versions: GB/T 22427

English versions: GB/T 22389-2023

disjointment and mechanical sample preparation (Chinese: 电子电气产品中某些物质的测定 第2部分：拆解、拆分和机械制样)

7-2024_Chinese: Reciprocating internal combustion engine driven alternating current generating sets - Part 7: Technical declarations for specification and design (Chinese: 往复式内燃机驱动的交流发电机组 第7部分：用于技术条件和设计的技术说明)

GB/T 41312.2-2023 Chinese PDF (GB/T41312.2-2023) GB/T 13181-2024 English versions: GB/T 22427GB T 41312. 2 2023_Chinese: Test method for measurement of the permeability of chemical equipment Part 2: Fiber reinforced thermosetting plastic equipment (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 41312. 2 2023