GB/T 31015-2024 Chinese PDF (GB /T31015-2024) GB 4789.38-2025

GB/T 31015-2024 Chinese PDF (GB /T31015-2024) GB 4789.38-2025GB T 31015 2024_Chinese: Public information guidance systems Design and setting principles and requirements for the consideration of accessible needs (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31015 2024

GB/T 21551

English versions: GB/T 30425-2025

GB/T 10810

English versions: GB/T 2424

English versions: GB/T 3917

GB/T 22939

1编码规则 第1部分:基本编码规则（BER）、正则编码规则（CER）和非典型编码规则（DER）规范)

GB/T 14666-2025_Chinese: Terms for analytical chemistry (Chinese: 分析化学术语)

183-2025_Chinese: National food safety standard - Determination of urease in food (Chinese: 食品安全国家标准 食品中脲酶的测定)

GB/T 24851-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in building material industry (Chinese: 建筑材料行业能源计量器具配备和管理要求)

impacts and risk assessment (Chinese: 适应气候变化 脆弱性、影响和风险评估指南)

GB/T 28029