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GB/T 2900.65-2023 Chinese PDF (GB/T2900.65-2023) GB/T 21218-2023 English versions: YY/T 1949-2024
$114.00
Description
English versions: YY/T 1949-2024
English versions: GB/T 45655-2025
GB/T 32077-2025_Chinese: Wind energy generation systems - Pitch system of wind turbines (Chinese: 风能发电系统 风力发电机组变桨距系统)
GB/T 45356-2025_Chinese: Polypropylene(PP) piping systems for non-pressure buried drainage and sewerage (Chinese: 无压埋地排污、排水用聚丙烯(PP)管道系统)
GB/T 45199-2025_Chinese: Assessment of the endangerment degree of poultry genetic resources (Chinese: 家禽遗传资源濒危等级评定)
GB/T 2900.65-2023 Chinese PDF (GB/T2900.65-2023) GB/T 21218-2023 English versions: YY/T 1949-2024GB T 2900. 65 2023_Chinese: Electrotechnical terminology Lighting (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2900. 65 2023
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