Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
English versions: GB/T 15971-2023
GB/T 30661
GB/T 21679-2023_Chinese: Forensic sciences - Criterion for DNA database (Chinese: 法庭科学 DNA数据库建设规范)
268-2025_Chinese: National food safety standard - Determination of multi-elements in foods (Chinese: 食品安全国家标准 食品中多元素的测定)
GB/T 45384-2025_Chinese: Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Pneumatic gas/air ratio pressure regulator (Chinese: 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 气动式燃气与空气比例调节装置)
GB/T 42558.3-2024 Chinese PDF (GB/T42558.3-2024) GB/T 45013-2024 English versions: GB/T 15971-2023GB T 42558. 3 2024_Chinese: Seismic techniques of electrical equipment in converter station on plateau Part 3: Specification for design of energy dissipation and isolation (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42558. 3 2024
US$ 149.50
US$ 165.00
US$ 16.45
