YD/T 1820-2008Telecommunication Cables. Central Office Symmetrical Cables (English PDF)
通信电缆 局用对称电缆
This is a limited preview
Buy now to download the full PDF (19 pages)
Need quotation for your management?
Get a formal quotation for YD/T 1820-2008 in 30 minutes.
Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
July 28, 2008
Implementation date
November 1, 2008
Scope
YD/T 1820-2008 is the English-translated version of 通信电缆 局用对称电缆.
YD/T 1820-2008 — This standard specifies the communication cable Bureau with symmetrical cable product classification, requirements, test methods, inspection rules, marking, packaging and storage requirements.
Found what you need?
Document preview — YD/T 1820-2008
National Standard of the People's Republic of China
- ICS
- 33.120.20
- Classification
- M 42
- Replacing
- YD/T 817-1996; YD/T 818-1996
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the communication cable Bureau with symmetrical cable product classification, requirements, test methods, inspection rules, marking, packaging and storage requirements. This standard applies to telephone switching equipment between the main distribution frame exchange bureau and exchange bureaux connection between the user's circuit board with symmetrical communication cables, also used for other communication devices or equipment within a short period between the connecting cable.
Document data
International classification (ICS): 33.120.20.
Chinese classification (CCS): M42.
Estimated length of the Chinese original: 29,274 words.
Supersedes the earlier edition YD/T 817-1996; YD/T 818-1996.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.
How to Download YD/T 1820-2008
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
YD/T 6486-2025 — General assessment method of data set quality for artificial intelligence - Overall requirements
YD/T 1173-2024 — Flame retardant and fire resistant flexible cable for communication power supply
YD/T 1258.8-2024 — Indoor optical cables - Part 8: Optical-electrical hybrid cables
Secure payment via Stripe
Payments accepted
YD/T 1820-2008
$744.00