GB/T 9808-2023 Chinese PDF (GB/T9808-2023) GB/T 14196.1-2023 selenium and tellurium contents -

selenium and tellurium contents - Inductively coupled plasma mass (Chinese: 铅及铅合金化学分析方法 第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定 电感耦合等离子体质谱法)

GB/T 19048-2024_Chinese: Quality requirements for product of geographical indication - Longkou vermicelli (Chinese: 地理标志产品质量要求 龙口粉丝)

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)

7-2024_Chinese: Sampling procedures for inspection by variables - Part 7: Procedures for assessment of declared quality levels for percent nonconforming (Chinese: 计量抽样检验程序 第7部分：对不合格品率的声称质量水平的评定程序)

4-2025_Chinese: Quality requirements for oligosaccharides - Part 4: Isomaltooligosaccharide (Chinese: 低聚糖质量要求 第4部分：低聚异麦芽糖)

GB/T 9808-2023 Chinese PDF (GB/T9808-2023) GB/T 14196.1-2023 selenium and tellurium contents -GB T 9808 2023_Chinese: Seamless steel tubes for drilling (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 9808 2023