Standard No.:	GB/T 3880.3-2012
English Name:	Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions
Chinese Name:	一般工业用铝及铝合金板、带材 第3部分：尺寸偏差
Chinese Classification:	H61    Light metals and their alloys
Professional Classification:	GB    National Standard
ICS Classification:	77.150.10 77.150.10    Aluminium products 77.150.10
Issued by:	AQSIQ;SAC
Issued on:	2012-12-31
Implemented on:	2013-10-1
Status:	superseded
Superseded by:	GB/T 3880.3-2024 Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering—Part 3: Tolerances on forms and dimensions
Superseded on:	2024-11-1
Superseding:	GB/T 3880.3-2006 Wrought Aluminium and Aluminium Alloy Plates, Sheets and Strips for General Engineering - Part 3: Tolerances on Forms and Dimensions
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	120.0
Delivery:	via email in 1 business day

1 Scope This part of GB/T 3880 specifies the tolerances on forms and dimensions for wrought aluminium and aluminium alloy plates, sheets and strips for general engineering. It is applicable to wrought aluminium and aluminium alloy rolled plates, sheets and strips for general engineering. 2 Classification and Grading 2.1 Type of aluminium or aluminium alloy Aluminium and aluminium alloys are classified into Types A and B, as shown in Table 1. ... ... 2.2 Grade of tolerance on dimension The grade of tolerance on dimension for plate, sheet and strip is as shown in Table 2. Table 2 Grade of Tolerance on Dimension

Foreword i 1 Scope 2 Classification and Grading 3 Requirements 4 Inspection Method for Tolerances on Dimensions 5 Others