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English versions: GB/T 44920-2024
GB/T 33993-2024_Chinese: Two dimensional code for commodity (Chinese: 商品二维码)
GB/T 10816-2024_Chinese: Zisha ware (Chinese: 紫砂陶器)
GB/T 18916
GB 21342-2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: 焦炭单位产品能源消耗限额)
GB/T 31379.1-2025 Chinese PDF (GB /T31379.1-2025) GB/T 17925-2024 English versions: GB/T 44920-2024GB T 31379. 1 2025_Chinese: Test methods for polarizers of flat panel displays Part 1: Physical and chemical properties (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31379. 1 2025
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