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2-2023_Chinese: Integrated optical path devices based on planar lightwave circuit - Part 2: Dense wavelength division multiplexing(DWDM) filter based on arrayed waveguide grating(AWG) technology (Chinese: 平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器)
GB/T 45332-2025_Chinese: Proton exchange membrane for hydrogen production via water electrolysis (Chinese: 电解水制氢用质子交换膜)
English versions: GB 42234-2022
3-2023_Chinese: Information technology - Conformance testing for the biometric application programming interface (BioAPI) - Part 3: Test assertions for BioAPI frameworks (Chinese: 信息技术 生物特征识别应用程序接口（BioAPI）的符合性测试 第3部分：BioAPI框架的测试断言)
GB/T 23453-2025_Chinese: Natural limestone slab for building (Chinese: 天然石灰石建筑板材)
GB/T 43255-2023 Chinese PDF (GB/T43255-2023) GB/T 17215.302-2024 2-2023_Chinese: Integrated optical path devicesGB T 43255 2023_Chinese: Test methods for sub zero cold start performances of fuel cell electric vehicles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43255 2023
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