GB 4234.12-2024 Chinese PDF GB/T 45342-2025 1-2025_Chinese: Optics and photonics -

1-2025_Chinese: Optics and photonics - Specifications for telescopic sights - Part 1: General-purpose instruments (Chinese: 光学和光子学 瞄准望远镜规范 第 1 部分：普通性能仪器)

lithium hydroxide monohydrate and lithium chloride - Cleanliness meter test method (Chinese: 碳酸锂、单水氢氧化锂、氯化锂中磁性异物金属颗粒的测定 洁净度仪测试法)

GB/T 31114-2024_Chinese: Quality requirement for ice cream (Chinese: 冰淇淋质量要求)

English versions: GB/T 16702

GB 4234.12-2024 Chinese PDF GB/T 45342-2025 1-2025_Chinese: Optics and photonics -GB 4234. 12 2024_Chinese: Implants for surgery Metallic materials Part 12: Wrought cobalt chromium molybdenum alloy (Chinese: 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 4234. 12 2024