GB/T 17903.3-2024 Chinese PDF (GB/T17903.3-2024) GB/T 45089-2024 English versions: GB/T 45404-2025

English versions: GB/T 45404-2025

7-2025_Chinese: Test methods of rare earth phosphors for LED - Part 7: Determination of thermal quenching (Chinese: LED用稀土荧光粉试验方法 第7部分：热猝灭性能的测定)

2-2025_Chinese: Fibre ropes for offshore stationkeeping - Part 2: Polyester (Chinese: 海工平台定位系泊纤维绳索 第2部分：聚酯纤维)

English versions: GB/T 45273-2025

English versions: GB/T 45487-2025

GB/T 17903.3-2024 Chinese PDF (GB/T17903.3-2024) GB/T 45089-2024 English versions: GB/T 45404-2025GB T 17903. 3 2024_Chinese: Information technology Security techniques Non repudiation Part 3: Mechanisms using asymmetric techniques (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17903. 3 2024