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English versions: GB/T 19396-2025
GB/T 45164-2024_Chinese: Classification and designation of defects in investment castings (Chinese: 熔模铸件缺陷分类及命名)
safety integrity levels (SIL) determination and verification (Chinese: 保护层分析（LOPA）、安全完整性等级（SIL）定级和验证质量控制导则)
2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)
English versions: GB/T 21199-2024
GB/T 45110.1-2024 Chinese PDF (GB /T45110.1-2024) GB/T 23527.4-2025 English versions: GB/T 19396-2025GB T 45110. 1 2024_Chinese: Technical specification for OPC unified architecture and 5G integration Part 1: General requirements (Chinese: OPC5G 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45110. 1 2024
