GB/T 26991-2023 Chinese PDF (GB/T26991-2023) GB/T 17529.5-2023 GB/T 17365-2025_Chinese: Microbeam analysis -

GB/T 17365-2025_Chinese: Microbeam analysis - Method of preparation for specimens of metal and alloy in electron probe microanalysis (Chinese: 微束分析 金属与合金电子探针定量分析试样的制备方法)

English versions: GB/T 32158-2025

GB/T 45362-2025_Chinese: Textiles - Determination of thermal effusivity of fabrics - Modified transient plane source method (Chinese: 纺织品 织物蓄热系数的测定 改型平面瞬态热源法)

English versions: GB/T 17591-2025

indicators and tell-tales in motor vehicles (Chinese: 汽车手操纵件、指示器及信号装置的位置)

GB/T 26991-2023 Chinese PDF (GB/T26991-2023) GB/T 17529.5-2023 GB/T 17365-2025_Chinese: Microbeam analysis -GB T 26991 2023_Chinese: Test methods for power performance 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 26991 2023