GB/T 20914.4-2019

Active

Stamping dies—Gas springs—Part 4: Gas spring with increased spring force and same built height

冲模氮气弹簧第4部分：等高强力氮气弹簧

Standard Type

GBT

ICS

25.120.10

CCS

J46

Status

现行

Issue Date

2019-10-18

Implementation

2020-05-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 14663-1993 Specification of plastic packaging mould GB/Z 41159-2022 Production machine for rubber bottle stopper GB/T 4170-1984 Components of injection mould for plastics--Specification GB/T 6110-1985 Hardmetal dies for drawing wires and bars--Types and dimensions GB/T 7926-1987 Accuracy of wire cut electric discharge machines GB/T 8846-1988 Terminology of mould for plastics GB/T 8845-1988 Terminology for dies GB/T 9453-1988 Terminology of forging dies and elements