GB/T 26882.1-2024 Chinese PDF (GB /T26882.1-2024) GB/T 14600-2025 2-2025_Chinese: Semi-finished spectacle lens blanks

2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)

1-2025_Chinese: Test methods of rare earth phosphors for LED - Part 1: Determination of spectrum (Chinese: LED用稀土荧光粉试验方法 第1部分：光谱的测定)

English versions: GB/T 2684-2025

2-2024_Chinese: Lighting of work places - Part 2: Lighting requirements for safety and security of outdoor work places (Chinese: 工作场所照明 第2部分：室外作业场所的安全保障照明要求)

3-2024_Chinese: Technical requirements and test method for sports field - Part 3: Baseball and softball field (Chinese: 体育场地使用要求及检验方法 第3部分：棒球、垒球场地)

GB/T 26882.1-2024 Chinese PDF (GB /T26882.1-2024) GB/T 14600-2025 2-2025_Chinese: Semi-finished spectacle lens blanksGB T 26882. 1 2024_Chinese: Grain and oil storage Monitoring and control system of stored grain condition Part 1: General rule (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 26882. 1 2024