GB/T 25153-2010Chemical industry pressure vessel used magnetic-float type level gauge (English PDF)

1 Scope

This standard specifies the definition of chemical pressure vessel with magnetic sub-level gauge, classification, requirements, test methods, inspection rules, signs, paper factory

Parts, packaging, transportation and storage.

This standard applies to chemical pressure vessel (hereinafter referred to as level gauge) with magnetic sub-level gauge.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB 150 steel pressure vessels

GB 3836.1 Electrical apparatus for explosive gas atmospheres - Part 1. General requirements (GB 3836.1-2000, eqv IEC 60079-0.1998)

GB 3836.2 Electrical apparatus for explosive gas atmospheres - Part 2. flameproof "d" (GB 3836.2-2000, eqv IEC 60079-1.1990)

GB 3836.4 explosive gas environment with electrical equipment - Part 4. Intrinsic safety "i" (GB 3836.4-2000, eqv IEC 60079-11.1999)

GB 4208 housing protection (IP Code) (GB 4208-2008, IEC 60529.2001, IDT)

GB/T 13384 mechanical and electrical products packaging General technical conditions

HG/T 20592 ~ 20635 steel pipe flanges, gaskets, fasteners

JB/T 4730.5-2005 Nondestructive Testing Pressure Equipment - Part 5. penetrant testing

3 Terms and Definitions

The following terms and definitions apply to this standard.