GB/T 25477-2010 (English Version) PDF

Standard No.: GB/T 25477-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 25477-2010

Scope: This standard stipulates the type and basic parameters, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of anti-corrosion magnetic column level gauges. This standard is applicable to liquid level gauges with full tight-lined polytetrafluoroethylene material as the anti-corrosion isolation layer. This liquid level gauge is suitable for liquid level detection and control of strong acids, strong alkalis, and strong corrosive liquids.

GB/T 25477-2010 Referenced Document

GB 150-1998 Steel pressure vessels
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 20730.1 Industrial-process control systems instruments with analogue inputs and two-or multi-state outputs Part 1: Methods of evaluating performance
GB/T 25480 Basic environmental conditions and testing methods for transportation and storage of instruments
GB/T 7993-2003 Vitreous and porcelain enamel--Enamelled articles for service under highly corrosive conditions-High voltage test
QB/T 3624-1999 Polytetrafluoroethylene tube
QB/T 3625-1999 Polytetrafluoroethylene plate