GB/T 4706.115-2024 Chinese PDF (GB/T4706.115-2024) GB/T 19494.3-2023 1-2025_Chinese: Test methods for polarizers

1-2025_Chinese: Test methods for polarizers of flat panel displays - Part 1: Physical and chemical properties (Chinese: 平板显示器偏光片测试方法 第1部分：理化性能)

1-2024_Chinese: Rules for drafting standards - Part 1: Terminology (Chinese: 标准起草规则 第1部分:术语)

molybdenum concentrate and roasted molybdenum concentrate (Chinese: 钨精矿、钼精矿和焙烧钼精矿单位产品能源消耗限额)

English versions: GB/T 45478-2025

GB/T 4706.115-2024 Chinese PDF (GB/T4706.115-2024) GB/T 19494.3-2023 1-2025_Chinese: Test methods for polarizersGB T 4706. 115 2024_Chinese: Safety of household and similar electrical appliances Part 115: Particular requirements for evaporative air coolers (Chinese: 115) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 115 2024