GB/T 43292-2023 Chinese PDF (GB/T43292-2023) GB/T 21099.3-2024 English versions: GB/T 45294-2025

English versions: GB/T 45294-2025

English versions: GB/T 32165-2023

English versions: GB 4715-2024

1-2024_Chinese: Leather - Determination of water resistance of flexible leather - Part 1: Repeated linear compression(penetrometer) (Chinese: 皮革 柔软皮革防水性能的测定 第1部分：反复线压缩法（透度计法）)

2-2024_Chinese: Grades of cemented carbide - Part 2: Grades of cemented carbide for rock drilling and engineering (Chinese: 硬质合金牌号 第2部分：凿岩及工程用硬质合金牌号)

GB/T 43292-2023 Chinese PDF (GB/T43292-2023) GB/T 21099.3-2024 English versions: GB/T 45294-2025GB T 43292 2023_Chinese: Language learning services Requirements (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43292 2023