GB/T 16679.1-2024 Chinese PDF (GB/T16679.1-2024) GB/T 8292-2025 English versions: GB/T 45147-2024

English versions: GB/T 45147-2024

GB/T 44998-2024_Chinese: Determination of nitrates and nitrites in surfactants - Ion chromatography method (Chinese: 表面活性剂中硝酸盐和亚硝酸盐的测定 离子色谱法)

English versions: GB/T 45491-2025

English versions: GB/T 45594-2025

GB/T 45129-2025_Chinese: Determination of strength for reinforcement yarn in cement (Chinese: 增强纱线在水泥中强度的测定)

GB/T 16679.1-2024 Chinese PDF (GB/T16679.1-2024) GB/T 8292-2025 English versions: GB/T 45147-2024GB T 16679. 1 2024_Chinese: Industrial systems, installations and equipment and industrial products Designation of signals Part 1: Basic rules (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 16679. 1 2024