GB/T 14196.1-2023 Chinese PDF (GB/T14196.1-2023) GB/T 2812-2024 3-2025_Chinese: Optics and photonics -

3-2025_Chinese: Optics and photonics - Test methods for telescopic systems - Part 3: Telescopic sights (Chinese: 光学和光子学 望远镜系统试验方法 第3部分：瞄准望远镜)

GB/T 33761-2024_Chinese: General principles for green product assessment (Chinese: 绿色产品评价通则)

GB/T 45212-2025_Chinese: Determination of methyldibromo glutaronitrile in cosmetics - Gas chromatography method (Chinese: 化妆品中甲基二溴戊二腈的测定 气相色谱法)

GB 21342-2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: 焦炭单位产品能源消耗限额)

GB/T 45329-2025_Chinese: Precious metals and their alloys wrought for ignition electrodes (Chinese: 点火电极用贵金属及其合金加工材)

GB/T 14196.1-2023 Chinese PDF (GB/T14196.1-2023) GB/T 2812-2024 3-2025_Chinese: Optics and photonics -GB T 14196. 1 2023_Chinese: Incandescent lamps Safety specifications Part 1: Tungsten filament lamps for domestic and similar general lighting purposes (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14196. 1 2023