Standard No.:	GB/T 14594-2014
English Name:	Oxygen-free copper sheets and strips for vacuum electron devices
Chinese Name:	电真空器件用无氧铜板和带
Chinese Classification:	H62    Heavy metals and their alloys
Professional Classification:	GB    National Standard
ICS Classification:	77.150.30 77.150.30    Copper products 77.150.30
Source Content Issued by:	AQSIQ; SAC
Issued on:	2014-12-05
Implemented on:	2015-5-1
Status:	valid
Superseding:	GB/T 14594-2005 Oxygen-free copper sheets and strips
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1 business day

Oxygen-free copper sheets and strips for vacuum electron devices 1 Scope This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate, and order (or contract) contents of oxygen-free copper sheets and strips. This standard is applicable to oxygen-free copper sheets and strips for vacuum electron devices in electronic industry sector. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 232 Metallic materials - Bend test GB/T 351 Metallic materials - Resistivity measurement method GB/T 4340.1 Metallic materials - Vickers hardness test - Part 1: Test method GB/T 5121 (All parts) Methods for chemical analysis of copper and copper alloys GB/T 5231 Designation and chemical composition of wrought copper and copper alloys GB/T 8888 Wrought heavy non-ferrous metal products - Packing, marking, transporting and storing GB/T 23606 Copper-hydrogen embrittlement test method GB/T 26303.3 Measuring methods for dimensions and shapes of wrought copper and copper alloys - Part 3: Sheets and strips YS/T 335-2009 Metallographic determination methods of oxygen content in oxygen-free copper YS/T 347 Copper and copper alloys - Estimation of average grain size YS/T 478 The method for electrical conductivity measurement of copper and copper alloys by use of eddy current YS/T 482 Methods for analysis of copper and copper alloys - The atomic emission spectrometry YS/T 668 The sampling method of physical and chemical testing for copper and copper alloys YS/T 815 Preparation method of test pieces for mechanical and technological properties of copper and copper alloys 3 Requirements 3.1 Product classification 3.1.1 Designation, temper and specification The designation, temper and specification of sheets and strip shall be in accordance with those specified in Table 1.

Foreword i 1 Scope 2 Normative references 3 Requirements 4 Test methods 5 Inspection rules 6 Marking, packaging, transportation, storage and quality certificate 7 Order (or contract) contents