JB/T 12495-2015 (English Version) PDF

Scope: This standard specifies the terms and definitions, composition, model, form, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of power station air-cooling unit cleaning devices. This standard is applicable to power station air-cooling unit cleaning devices (hereinafter referred to as cleaning devices) with a rated discharge pressure of 8 MPa~15 MPa and a working medium of normal temperature desalted water.

JB/T 12495-2015 Referenced Document

GB 26148 Safety specification for the use of manually operated high pressure waterjet equipment
GB/T 1048 Pipework components—Definition and selection of nominal pressure*， 2019-05-10 Update
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 13201 Packaging--Dimensions of cylinder transport package
GB/T 13306 Plates
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 13912 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods*， 2020-06-02 Update
GB/T 14976 Seamless stainless steel pipes for fluid transport
GB/T 16471 Dimensonal and weight constraints for transport package
GB/T 17889.1 Ladders—Part 1: Terms, types, functional sizes*， 2021-12-31 Update
GB/T 17889.2 Ladders—Part 2: Requirements, test, marking*， 2021-12-31 Update
GB/T 26135 High pressure cleaning unit*， 2020-11-19 Update
GB/T 4768 Mould-proof packaging
GB/T 4892 Dimensions of rigid rectangular transport packages*， 2021-03-09 Update
GB/T 7784 Test methods for power reciprocating pump*， 2018-12-28 Update
GB/T 985.1 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
NB/T 47044 Valves for power station

2015 JB/T 12495-2015 Cleaning devices for power plant air cooling condenser units
2015 JB/T 12495-2014 Power station air cooling unit cleaning device