GB/T 39158-2020
High purity copper rotatable tube target for flat panel display

Standard No.

GB/T 39158-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 39158-2020

Scope

This standard specifies the terms, definitions, classifications, technical requirements, test methods, inspection rules, signs, packaging, shipment, storage, quality certificates and purchase orders (or contracts) of high-purity copper rotary tube targets for flat display. This standard is applicable to 4N4N5, 5N high-purity copper rotary tube stomach products of various specifications for flat display.

GB/T 39158-2020 Referenced Document

• GB/T 14265 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
• YS/T 1000 Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes

GB/T 39158-2020 history

• 2020 GB/T 39158-2020 High purity copper rotatable tube target for flat panel display