Withdrawn

SY 5279.1-1991Oil wellhead rated working pressure and nominal diameter range (English PDF)

石油井口装置额定工作压力与公称通径系列

SY 5279.1 | Evolution and historical versions

Std ID	Title	Status
SY 5279.1-1991	Oil wellhead rated working pressure and nominal diameter range	Obsolete

SY 5279.1-1991 is obsolete. 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 SY 5279.1-1991 in 30 minutes.

Issued by

Ministry of Energy

Level / Type

National · Mandatory

Issue date

July 18, 1991

Implementation date

December 1, 1991

Scope

SY 5279.1-1991 is the English-translated version of 石油井口装置额定工作压力与公称通径系列.

SY 5279.1-1991 is the Chinese industry standard "Oil wellhead rated working pressure and nominal diameter range". It was issued on July 18, 1991 by the Ministry of Energy, and took effect on December 1, 1991. It is obsolete: it has been withdrawn.

Found what you need?

Document preview — SY 5279.1-1991

National Standard of the People's Republic of China

Issued by: Ministry of Energy

Document data

1 Document data

Sector: Petroleum & Gas (industry standard).

Issuing body: Ministry of Energy.

Date of issue: 1991-07-18.

Date of implementation: 1991-12-01.

Status: obsolete, withdrawn.

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

How to Download SY 5279.1-1991

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.