GB/T 17670-2025 Chinese PDF (GB /T17670-2025) GB/T 1406.3-2025 English versions: GB/T 16702

English versions: GB/T 16702

7-2024_Chinese: Methods for chemical analysis of silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma emission spectrometry (Chinese: 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法)

GB/T 13511

6-2024_Chinese: Standard for specified animal disease free zone - Part 6: African horse sickness free zone (Chinese: 无规定动物疫病区标准 第6部分：无非洲马瘟区)

GB/T 19088-2024_Chinese: Quality requirements for product of geographical indication - Jinhua ham (Chinese: 地理标志产品质量要求 金华火腿)

GB/T 17670-2025 Chinese PDF (GB /T17670-2025) GB/T 1406.3-2025 English versions: GB/T 16702GB T 17670 2025_Chinese: Unified coding for natural stone (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17670 2025