11 This document specifies the principles and requirements for classification on hazard of medium used or stored in pressure equipment
12 This document is applicable to the classification on hazard of medium used or stored in fixed stationary pressure vessels and industrial pipelines, including feed, finished product, semi-finished product, intermediate product, reactant, byproduct and impurity, etc This document may be used for reference for classification on hazard of medium used or stored in transportable pressure vessels and gas cylinders This document may be used for the analysis on classification on hazard of medium in the design and manufacture (including risk-based design), risk assessment, inspection and testing, integrity management, etc, and analysis on compatibility of material with medium
13 This document is not applicable to the classification on hazard of medium used or stored in compression chambers in fluid machinery (eg pump shell, compressor shell, turbi
定价: 3696元 / 折扣价: 3142 元 加购物车
This standard specifies the type,basic parameters,technical requirements,test methods,inspection rules,marking,packaging and storage of high pressure cleaning units.
This standard is applicable to high pressure cleaning units(hereinafter referred to as cleaning machine)with rated discharge pressure(from 10 MPa to 300 MPa),unit power (from 15 kW to 800 kW),transmission medium of clean water at normal temperature and driven by motors or other prime movers.
定价: 372元 / 折扣价: 317 元 加购物车
This standard specifies protocols for machine model,basic parameters,technical requirements,testing methods,nameplates,packing,storage,transportation of the after-mixed type of ultra-high-pressure waterjet cutting machine.
This standard is applicable to ultra-high-pressure waterjet cutting machines with rated output pressure within 250 MPa to 400 MPa(Ultra-high-pressure waterjet cutting machine hereafter in this standard is abbreviated as water cutting machine whose primary pumping unit,its main pump is an ultra-high-pressure intensifier pump or an ultra-high pressure reciprocating plunger pump).
定价: 648元 / 折扣价: 551 元 加购物车