GB/T 4194-2017

Active

Creep testing, high temperature treatment and metallographic examination of the tungsten wire

钨丝蠕变试验、高温处理及金相检查方法

Standard Type

GBT

ICS

31.030

CCS

L90

Status

现行

Issue Date

2017-07-31

Implementation

2018-02-01

Responsible Dept

工业和信息化部（电子）

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 15871-1995 Hard surface photomask substrates GB/T 15870-1995 Chrome thin films for hard surface photomasks GB/T 15750-2008 Test methods for the properties of piezoelectric ceramics - Test for the ageing properties GB/T 9505-2010 Barium flash getters GB/T 6149-2010 New constantan resistance alloy GB/T 6145-2010 Manganin and constantan alloy wires,sheet and rolled wires for precision electrical resistance GB/T 25497-2010 Test methods for gas absorbency and release of getters GB/T 25496-2010 Test methods for the mechanical properties of getters