GB/T 23595.2-2025 Chinese PDF (GB /T23595.2-2025) GB/T 19212.5-2025

GB/T 23595.2-2025 Chinese PDF (GB /T23595.2-2025) GB/T 19212.5-2025GB T 23595. 2 2025_Chinese: Test methods of rare earth phosphors for LED Part 2: Determination of relative brightness (Chinese: LED 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23595. 2 2025

GB/T 27995

GB/T 16263

English versions: GB/T 25045-2025

GB 19272-2024_Chinese: Safety for outdoor body-building equipment - General requirements (Chinese: 室外健身器材的安全 通用要求)

GB/T 18216

GB/T 26879-2025_Chinese: Grain and oils storage - Technical specification of heat insulation in horizontal warehouse (Chinese: 粮油储藏 平房仓隔热技术规范)

English versions: GB/T 18822

English versions: GB/T 18936-2025

1-2024_Chinese: Methods for chemical analysis of tin - Part 1: Determination of copper

English versions: GB/T 24823-2024

GB/T 10250-2025_Chinese: Electrical and electronic installations in ships - Electromagnetic compatibility(EMC) - Ships with a metallic hull (Chinese: 船舶电气与电子设备 电磁兼容性 金属船体船舶)

English versions: GB 12268-2025