GB/T 18964.1-2025 Chinese PDF (GB /T18964.1-2025) GB/T 22068-2025 English versions: GB/T 21199-2024

English versions: GB/T 21199-2024

English versions: GB/T 22385-2025

1-2024_Chinese: Sterilization of health care products - Biological indicators - Part 1: General requirements (Chinese: 医疗保健产品灭菌 生物指示物 第1部分：通则)

103-2025_Chinese: Liquid crystal display devices - Part 10-3: Environmental

3-2025_Chinese: Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs(corrosion-resistant alloys) and other alloys (Chinese: 石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分：抗开裂耐蚀合金和其他合金)

GB/T 18964.1-2025 Chinese PDF (GB /T18964.1-2025) GB/T 22068-2025 English versions: GB/T 21199-2024GB T 18964. 1 2025_Chinese: Plastics Impact resistant polystyrene(PS I) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: PS I 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18964. 1 2025