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GB/T 19830-2023_Chinese: Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (Chinese: 石油天然气工业 油气井套管或油管用钢管)
1-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 1: Stripe(yellow) rust (Chinese: 小麦抗病虫性评价技术规程 第1部分：条锈病)
English versions: GB 24406-2024
GB/T 21667-2024_Chinese: General rules of the second-hand goods qualification (Chinese: 二手货品质鉴定通则)
30-2025_Chinese: National food safety standard - Food microbiological examination - Examination of Listeria monocytogenes (Chinese: 食品安全国家标准 食品微生物学检验 单核细胞增生李斯特氏菌检验)
GB/T 23113-2023 Chinese PDF (GB/T23113-2023) GB/T 44889-2024 GB/T 19830-2023_Chinese: Petroleum and naturalGB T 23113 2023_Chinese: Sample preparation for measurement of mercury level in discharge lamp (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23113 2023
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