Valid

JJF 1237-2017Calibration Specification for SDH/PDH Transmission Analyzers (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (49 pages)

Need quotation for your management?

Get a formal quotation for JJF 1237-2017 in 30 minutes.

Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Mandatory

Issue date

November 20, 2017

Implementation date

May 20, 2018

Scope

JJF 1237-2017 (Calibration Specification for SDH/PDH Transmission Analyzers) is available as an English-translated PDF.

JJF 1237-2017 — Calibration Specification for SDH/PDH Transmission Analyzers

Found what you need?

Document preview — JJF 1237-2017

National Standard of the People's Republic of China

Classification: A 56
Replacing: JJF 1237-2010

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

Document data1

Document data

Chinese classification (CCS): A56.

Estimated length of the Chinese original: 74,751 words.

Supersedes the earlier edition JJF 1237-2010.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 49 pages — is available in the English PDF.

How to Download JJF 1237-2017

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.