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Position: Chinese Standard in English/YD/T 4139-2022 |
YD/T 4139-2022 Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems (English Version) | |||
Standard No.: | YD/T 4139-2022 | Status: | valid remind me the status change
Email: |
Language: | English | File Format: | |
Word Count: | 82500 words | Price(USD): | 2475.0 remind me the price change
Email: |
Implemented on: | 2023-1-1 | Delivery: | via email in 1~8 business day |
Standard No.: | YD/T 4139-2022 |
English Name: | Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems |
Chinese Name: | 通信行业消防安防设施维护规程 |
Chinese Classification: | L04 Basic standards and general methods |
Professional Classification: | YD Professional Standard - Telecommunication |
Issued by: | MIIT |
Issued on: | 2022-9-30 |
Implemented on: | 2023-1-1 |
Status: | valid |
Language: | English |
File Format: | |
Word Count: | 82500 words |
Price(USD): | 2475.0 |
Delivery: | via email in 1~8 business day |
YD/T 4139-2022 Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems (English Version) | |||
Standard No. | YD/T 4139-2022 | ||
Status | valid | ||
Language | English | ||
File Format | |||
Word Count | 82500 words | ||
Price(USD) | 2475.0 | ||
Implemented on | 2023-1-1 | ||
Delivery | via email in 1~8 business day |
Standard No. |
YD/T 4139-2022 |
English Name |
Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems |
Chinese Name |
通信行业消防安防设施维护规程 |
Chinese Classification |
L04 |
Professional Classification |
YD |
ICS Classification |
Issued by |
MIIT |
Issued on |
2022-9-30 |
Implemented on |
2023-1-1 |
Status |
valid |
Superseded by |
Superseded on |
Abolished on |
Superseding |
Language |
English |
File Format |
Word Count |
82500 words |
Price(USD) |
2475.0 |
Keywords |
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Keywords: | ||
YD/T 4139-2022, YD 4139-2022, YDT 4139-2022, YD/T4139-2022, YD/T 4139, YD/T4139, YD4139-2022, YD 4139, YD4139, YDT4139-2022, YDT 4139, YDT4139 |