GB/T 43279.1-2023 Chinese PDF (GB/T43279.1-2023) GB/T 32151.40-2025 3-2025_Chinese: Petroleum and natural gas

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)

208-2023_Chinese: Controlgear for electric light sources - Part 2-8: Particular requirements for ballasts for fluorescent lamps (Chinese: 光源控制装置 第2-8部分：荧光灯用镇流器的特殊要求)

English versions: GB/T 16472-2024

English versions: GB/T 21220-2024

7-2025_Chinese: Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibers (method using formic acid) (Chinese: 纺织品 定量化学分析 第7部分：聚酰胺纤维与某些其他纤维的混合物（甲酸法）)

GB/T 43279.1-2023 Chinese PDF (GB/T43279.1-2023) GB/T 32151.40-2025 3-2025_Chinese: Petroleum and natural gasGB T 43279. 1 2023_Chinese: Molecular in vitro diagnostic examinations Specifications for pre examination processes for venous whole blood Part 1: Isolated cellular RNA (Chinese: 1RNA) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43279. 1 2023