GB/T 22877-2023 Chinese PDF (GB/T22877-2023) GB/T 7358-2025 GB/T 21832
$34.95
Description
GB/T 21832
English versions: GB 25596-2025
GB/T 17241
GB/T 20907-2024_Chinese: Technical specification for automatic fare collection system of urban rail transit (Chinese: 城市轨道交通自动售检票系统技术条件)
GB/T 20878-2024_Chinese: Stainless steels - Designation and chemical composition (Chinese: 不锈钢 牌号及化学成分)
GB/T 22877-2023 Chinese PDF (GB/T22877-2023) GB/T 7358-2025 GB/T 21832GB T 22877 2023_Chinese: Paper, board, pulps and cellulose nanomaterials Determination of residue (ash content) on ignition at 525 (Chinese: 525) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22877 2023
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