GB/T 19980-2025 Chinese PDF (GB /T19980-2025) GB 5009.303-2025 1-2025_Chinese: Traffic signs and markings

1-2025_Chinese: Traffic signs and markings - Part 1: General (Chinese: 道路交通标志和标线 第1部分：总则)

GB/T 18912-2024_Chinese: Salt mist corrosion testing of photovoltaic (PV) modules (Chinese: 光伏组件盐雾腐蚀试验)

boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers (Chinese: 车辆、船和内燃机 无线电骚扰特性 用于保护车载接收机的限值和测量方法)

1) - Part 2: Information object specification (Chinese: 信息技术 抽象语法记法一（ASN

English versions: GB/T 14124-2024

GB/T 19980-2025 Chinese PDF (GB /T19980-2025) GB 5009.303-2025 1-2025_Chinese: Traffic signs and markingsGB T 19980 2025_Chinese: Textiles Method for assessing appearance of textile products after domestic washing and drying (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19980 2025