Valid

GB/T 25921-2010Electrical and instrumentation loop check (English PDF)

电气和仪表回路检验规范

Preview PDF

This is a limited preview

Buy now to download the full PDF (11 pages)

Need quotation for your management?

Get a formal quotation for GB/T 25921-2010 in 30 minutes.

Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

January 14, 2011

Implementation date

May 1, 2011

Scope

GB/T 25921-2010 is the English-translated version of 电气和仪表回路检验规范.

GB/T 25921-2010 — Electrical and instrumentation loop check

Found what you need?

Document preview — GB/T 25921-2010

National Standard of the People's Republic of China

ICS: 25.040.40
Classification: N 10

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This Standard specifies the steps to complete the required test loop, which includes the completion of the loop after construction (including installation and check-point line) from the cold commissioning work before content.

Document data

International classification (ICS): 25.040.40.

Chinese classification (CCS): N10.

Estimated length of the Chinese original: 17,179 words.

Adopted international standard: IEC 62382-2006, IDT.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 42097-2022Aboveground petroleum storage depot integrity management specification

How to Download GB/T 25921-2010

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.