GB/T 30040.4-2013

Active

Leak detection systems―Part 4：Liquid and/or vapour sensor systems for use in leakage containments or interstitial spaces

双层罐渗漏检测系统第4部分：应用于防渗漏设施或双层间隙的液体或蒸气传感器系统

Standard Type

GBT

ICS

23.020.01;29.260.20;23.040.99

CCS

G93

Status

现行

Issue Date

2013-12-17

Implementation

2014-09-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 168-2026 Large capacity fully wrapped carbon fiber reinforced gas cylinders with plastic liners for compressed hydrogen GB/T 1921-1988 Specifications for industrial steam boiler GB/T 13005-1991 Terminology of gas cylinders GB/T 13235.2-1991 Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Optical reference line method GB/T 13235.1-1991 Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Strapping method GB/T 13440-1992 Method for flattening test of seamless gas cylinders GB/T 14566-1993 Specification and type for conventional domed metallic bursting discs GB/T 14567-1993 Specification and type for reverse domed metallic bursting discs