GB/T 13888-2024 Chinese PDF (GB/T13888-2024) GB 15930-2024 bisphenol F and bisphenol S

bisphenol F and bisphenol S in foods (Chinese: 食品安全国家标准 食品中双酚A、双酚F和双酚S的测定)

English versions: GB/T 35560-2025

English versions: YY/T 0576-2024

English versions: GB/T 44884-2024

1-2024_Chinese: Methods for chemical analysis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration and potentiometric titration (Chinese: 钴酸锂化学分析方法 第1部分：钴含量的测定 EDTA 滴定法和电位滴定法)

GB/T 13888-2024 Chinese PDF (GB/T13888-2024) GB 15930-2024 bisphenol F and bisphenol SGB T 13888 2024_Chinese: Methods of measurement of the coercivity(up to 160 kA m) of magnetic materials in an open magnetic circuit (Chinese: 160kA m) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13888 2024