GB 5768.1-2025 Chinese PDF GB 5009.42-2025 GB 23826-2025_Chinese: Light-emitting diode variable

GB 23826-2025_Chinese: Light-emitting diode variable speed limit signs of motorway (Chinese: 高速公路LED可变限速标志)

1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)

1) - Part 4: Parameterization of ASN

Delivery (PDF in Chinese): 2 working-hours typically

GB 45673-2025_Chinese: General specification for safety production standardization of hazardous chemical enterprises (Chinese: 危险化学品企业安全生产标准化通用规范)

GB 5768.1-2025 Chinese PDF GB 5009.42-2025 GB 23826-2025_Chinese: Light-emitting diode variableGB 5768. 1 2025_Chinese: Traffic signs and markings Part 1: General (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5768. 1 2025