Valid

GB/T 16866-2006Dimensions and tolerances of copper and copper alloy seamless tubes (English PDF)

铜及铜合金无缝管材外形尺寸及允许偏差

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for GB/T 16866-2006 in 30 minutes.

Issued by

State Administration for Market Regulation, Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 25, 2026

Implementation date

December 1, 2026

Scope

GB/T 16866-2006 is the English-translated version of 铜及铜合金无缝管材外形尺寸及允许偏差.

GB/T 16866-2006 is the Chinese standard "Dimensions and tolerances of copper and copper alloy seamless tubes". It was issued by State Administration for Market Regulation, Standardization Administration of China. Issued on 2026-05-25, in force from 2026-12-01.

Found what you need?

Document preview — GB/T 16866-2006

National Standard of the People's Republic of China

ICS: 77.150.30
Classification: H62

Issued by: State Administration for Market Regulation, Standardization Administration of China

[Preview only]
1 Scope
1.2 Principle
1.3 Reagents
2 Normative references
3.1 General Provisions
3.2 Nuclear Safety Criterion
4 Designation expression
4.1 General
4.2 Removal of surface defects
4.3 Traffic and Transportation
4.4 Working Area
5 Calculation of Analysis Results
5.2 Main Production Facilities Layout
5.3 Auxiliary Facilities Layout
5.4 Administration Buildings Area Layout
5.5 Outside Construction Layout
5.6 Physical Protect System and Entrance Layout
6 Precision
6.2 Determination of Design Elevation
6.3 Step Type Design
6.4 Earth (Stone) Work
6.5 Water Drainage of Site
7 Assessment of results
7.2 Underground Pipeline
7.3 Overhead Pipeline
8 Test report
8.2 Transfer Station (Transshipment Wharf)
8.3 Railway
8.4 Road
8.5 Water Transport
9.2 Vegetation Arrangement
9.3 Tree Species Selection

1 Foreword

GB/T 16866-2006 was issued by State Administration for Market Regulation, Standardization Administration of China on 25 May 2026 and has been in force since 1 December 2026.

It replaces the earlier edition GB/T 16866-1997.

The GB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

GB/T 16866-2006 falls under ICS 77.150.30, in the field of metallurgy.

This catalogue holds 3,436 other GB/T standards in that field.

In this catalogue, GB/T standards carry edition years from 1963 to 2026.

3 About this standard

Sector: National Standard (Recommended)

Issued by: State Administration for Market Regulation, Standardization Administration of China

English translation: about 15 pages (approximate)

Chinese original: about 22,287 characters

4 Related standards

Other editions:

GB/T 16866-2026 (later edition)

GB/T 16866-1997 (earlier edition)

Standards on related subjects:

GB/T 17791-2017 — Seamless copper and copper alloy tubes for air conditioning and refrigeration equipment

GB/T 18813-2014 — Copper strip for transformer

GB/T 17793-2010 — Wrought copper and copper alloy plate,sheet and strip for general purposes - Dimensions and tolerances

GB/T 20251-2026 — Nickel foam

GB/T 13588-2026 — Recycled lead and lead alloy raw materials

5 Classification and status

International classification (ICS): 77.150.30

Chinese Standard Classification (CCS): H 62

Prefix GB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

How to Download GB/T 16866-2006

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.