GB/T 3074.4-2003

Abolished

Method for the determination of the coefficient of thermal expansion of graphite electrodes

石墨电极热膨胀系数(CTE)测定方法

Standard Type

GBT

ICS

29.040

CCS

Q51

Status

废止

Issue Date

2003-09-12

Implementation

2004-04-01

Responsible Dept

中国钢铁工业协会

Drafting Unit

中国钢铁工业协会

📚 References & Relations / 引用与关联

normative_reference GB/T 1427

🔗 Related Standards / 同类标准

GB/T 8718-1988 The terms of carbon materials GB/T 9636-1988 Aerial rods and slabs made of magnetic oxides GB/T 10698-1989 Expansible graphite GB/T 41592-2022 Mineral insulating oils—Methods for the determination of 2-furfural and related compounds GB/T 21221-2022 Insulating liquids—Specifications for unused liquids based on synthetic aromatic hydrocarbons GB/T 41633.2-2022 Insulating liquids—Determination of acidity—Part 2: Colourimetric titration GB/T 41632-2022 Insulating liquids—Specifications for unused synthetic organic esters for electrical purposes GB/T 41631-2022 Specification for unused insulating mineral oils for cables with oil ducts