JB/T 9091-2012 (English Version) PDF

Scope: This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of micro and small cleaning machines powered by motorized reciprocating pumps. This standard is applicable to the mixing of cleaning agents with a rated discharge pressure of 3MPa ~ 40MPa, a rated flow rate of 2.5L/min ~ 90L/min, a working medium of normal temperature clean water or a kinematic viscosity not greater than 45mm²/s, particle-free, and non-corrosive cleaning agents. Liquid micro and small water jet cleaning machine (hereinafter referred to as cleaning machine).

JB/T 9091-2012 Referenced Document

GB 26148-2010 Safety specification for the use of manually operated high pressure waterjet equipment
GB 4208 Degrees of protection provided by enclosure(IP code)
GB 4706.1 Household and similar electrical appliances-Safety Part 1:General requirements
GB/T 1173 Casting aluminum alloy*， 2013-09-18 Update
GB/T 1176 Casting copper and copper alloys*， 2013-09-18 Update
GB/T 13306 Plates
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 321 Preferred numbers-Series of preferred numbers
GB/T 7784 Test methods for power reciprocating pump*， 2018-12-28 Update
GB/T 9439 Gray cast iron parts*， 2023-09-07 Update
JB/T 4297 Pump product painting technical conditions*， 2021-12-02 Update
JB/T 9090 Hydrastatic and leakage tests for positive displacement pump components*， 2014-07-09 Update