GB/T 14048.25-2025 China
national
standard english version:
GB
中华人民共和国
国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 14048.25-2025
Low-Voltage Switchgear and Controlgear - Part 9-2: Active Arc Fault Suppression Systems - Internal Arc Detection and Suppression Devices Based on Optical Signals 低压开关设备和控制设备 - 第9-2部分：电弧故障主动抑制系统 - 基于光信号的内部电弧探测和抑制设备
Issued Date:2025/12/31
Implemented Date:2026/7/1
Issued by:
The Standardization Administration of the People's Republic of China
Order Process Chart
Free sign up a member account, Log in the Member Center.
Lookup
the Standards you want to order.
Add
Standards in Shopping Cart, you can add or delete standards
in the Shopping Cart before you submit the Price Inquiry
We will calculate the amount of words
of these standards in your cart, give you quotation within 1~2 work day.
Before Check out, you can delete the
Standards you don't want to
buy, then make the payment.
Waiting for our translation, the time is depend on the Standards pages, usually need 1-2 week (about 5~10 pages per day).
Download Standards PDF Files in this system or Sent to your email
Cart:
