HG 20519.38-1992Piping class number and piping materials classification (English PDF)
管道等级号及管道材料等级表
HG 20519.38 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 20519.6-2009 | Specification on content and procedure of detail design for chemical plant | Valid |
| HG 20519.38-1992 | Piping class number and piping materials classification | Obsolete |
HG 20519.38-1992 is obsolete. It has been replaced by HG/T 20519.6-2009. 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 HG 20519.38-1992 in 30 minutes.
Issued by
Ministry of Chemical Industry
Level / Type
National · Mandatory
Issue date
January 18, 1993
Implementation date
April 1, 1993
Scope
HG 20519.38-1992 is the English-translated version of 管道等级号及管道材料等级表.
HG 20519.38-1992 is the Chinese industry standard "Piping class number and piping materials classification". It was issued on January 18, 1993 by the Ministry of Chemical Industry, and took effect on April 1, 1993. It is obsolete: it has been replaced by HG/T 20519.6-2009.
Found what you need?
Document preview — HG 20519.38-1992
National Standard of the People's Republic of China
Issued by: Ministry of Chemical Industry
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Issuing body: Ministry of Chemical Industry.
Date of issue: 1993-01-18.
Date of implementation: 1993-04-01.
Status: obsolete, replaced by HG/T 20519.6-2009.
......
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 HG 20519.38-1992
- 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
HG 20226-2015 — Code for construction and acceptance of tubular furnace installation works
HG 20202-2014 — Code for construction and acceptance of degreasing project
HG 20231-2014 — Code for project commissioning in chemical industry
Secure payment via Stripe
Payments accepted
HG 20519.38-1992
$90.00