US$ 28.99
GB/T 30489-2024 Chinese PDF (GB/T30489-2024) GB/T 29548-2024 setting time and soundness of
$52.95
Description
setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)
English versions: GB/T 26838-2024
English versions: GB/T 30844
English versions: GB/T 20604-2025
power supply units and combinations thereof - Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第2部分:一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验)
GB/T 30489-2024 Chinese PDF (GB/T30489-2024) GB/T 29548-2024 setting time and soundness ofGB T 30489 2024_Chinese: Bodyside entrance systems for urban rail transit vehicle (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30489 2024
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
You may also like
US$ 139.97
US$ 93.00
US$ 93.00
US$ 38.99
US$ 75.95
US$ 83.00
US$ 18.99