GB/T 13305-2024 Chinese PDF (GB/T13305-2024) GB/T 45381-2025 English versions: GB/T 18936-2025

English versions: GB/T 18936-2025

English versions: GB/T 12428-2023

101-2023_Chinese: Basic specifications for electroheating and electromagnetic processing installations - Part 101: General requirements for vacuum electroheating and electromagnetic processing installations (Chinese: 电热和电磁处理装置基本技术条件 第101部分：真空电热和电磁处理装置的通用要求)

GB/T 45316-2025_Chinese: Determination of piperine content - Spectrophotometric method (Chinese: 胡椒碱含量的测定 分光光度法)

GB/T 13888-2024_Chinese: Methods of measurement of the coercivity(up to 160 kA/m) of magnetic materials in an open magnetic circuit (Chinese: 在开磁路中测量磁性材料矫顽力（至160kA/m）的方法)

GB/T 13305-2024 Chinese PDF (GB/T13305-2024) GB/T 45381-2025 English versions: GB/T 18936-2025GB T 13305 2024_Chinese: Method for determining content of the phase in stainless steels (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13305 2024