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GB/T 32865-2025_Chinese: Quality requirements and test methods for tight sandstone gas products (Chinese: 致密砂岩气产品质量要求和试验方法)
GB/T 44985
English versions: GB/T 15340-2025
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 45333-2025_Chinese: Diamond-like carbon films - Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method (Chinese: 类金刚石薄膜 球盘法测试类金刚石薄膜的摩擦磨损性能)
GB/T 45279.3-2025 Chinese PDF (GB /T45279.3-2025) GB/T 12417.2-2025 GB/T 32865-2025_Chinese: Quality requirements andGB T 45279. 3 2025_Chinese: IPv4 IPv6 network security protection techenical specification Part 3: Internet data center (Chinese: IPv4 IPv6 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45279. 3 2025
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