GB/T 30040.3-2013 (English Version) PDF

Standard No.: GB/T 30040.3-2013
Language: Chinese, Available in English version
Release Date: 2013
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 30040.3-2013

Scope: This part of GB/T 30040 specifies an overview of the class II leak detection system for double-layer tanks storing liquids that pollute water, double-layer gaps, leak detectors for liquid medium systems, type testing and marking. This standard applies to level II leak detection systems for double-walled tanks that store water-contaminating liquids.

GB/T 30040.3-2013 Referenced Document

EN ISO 3104 Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:2023)*， 2023-11-22 Update
GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements
GB/T 2040 Copper and copper alloy sheet*， 2017-05-31 Update
GB/T 261 Determination of flash point—Pensky-Martens closed cup method*， 2021-10-11 Update
GB/T 30040.1 Leak detection systems.Part 1:General principles
GB/T 30040.7 Leak detection systems.Part 7:General requirements and test methods for interstitial spaces, leak protecting linings and leak protecting jacket
ISO 11266 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
ISO 3013 Petroleum products — Determination of the freezing point of aviation fuels
SH/T 0604 Crude petroleum and petroleum products.Determination of density.Oscillating U-tube Method