GB 311.1-1983Insulation co-ordination for high voltage transmission and transformation equipments (English PDF)
GB 311.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 311.1-2012 | [GB/T 311.1-2012] Insulation co-ordination - Part 1: Definitions, principles and rules | Valid |
| GB 311.1-1997 | Insulation co-ordination for high voltage transmission and distribution equipment | Obsolete |
| GB 311.1-1983 | Insulation co-ordination for high voltage transmission and transformation equipments | Obsolete |
GB 311.1-1983 is obsolete. It has been replaced by GB 311.1-1997. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for GB 311.1-1983 in 30 minutes.
Level / Type
National · Mandatory
Scope
GB 311.1-1983 (Insulation co-ordination for high voltage transmission and transformation equipments) is available as an English-translated PDF.
GB 311.1-1983 is the Chinese national standard "Insulation co-ordination for high voltage transmission and transformation equipments". It is obsolete: it has been replaced by GB 311.1-1997.
Found what you need?
Document preview — GB 311.1-1983
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB 311.1-1997.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 1094.11-2022Power transformers—Part 11: Dry-type transformers
- GB/T 35060.4-2021General specification of shearer—Part 4: Electric control system
- DL/T 1981.1-2019Unified power flow controller -- Part 1: function specifications
- DL/T 2004-2019DC current transformer use technical conditions
- DL/T 2005-2019Technical specification of DC voltage transformer
- DL/T 2034.1-2019Technical conditions of power energy substitution equipment access to power grid -- Part 1: General rules
How to Download GB 311.1-1983
- 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
GB 311.1-2012 — Insulation co-ordination -- Part 1: Definitions, principles and rules
GB 311.1-1997 — Insulation co-ordination for high voltage transmission and distribution equipment
GB 11118-2026 — Hydraulic fluids (L-HL, L-HM, L-HV, L-HS and L-HG type)
Secure payment via Stripe
Payments accepted
GB 311.1-1983
$305.00