HJ/T 369-2007 (English Version) PDF

Scope: This standard specifies the classification and naming, requirements, test methods, inspection rules and marking, packaging, transportation and storage of water treatment chemical devices. This standard applies to powder and liquid dosing devices used in water supply, circulating water, and sewage treatment.

HJ/T 369-2007 Referenced Document

GB 9969.1 General principles for preparation of instructions for use of industrial products
GB/T 13306 Plates*， 2011-05-12 Update
GB/T 13384 General specifications for packing of mechanical and electrical product*， 2008-07-18 Update
GB/T 13657 Bisphenol-A epoxy resin *， 2011-12-30 Update
GB/T 14048.1 Low voltage switchgear and controlgear Part 1: General principles*， 2023-11-27 Update
GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
GB/T 7782 Metering pump*， 2020-04-28 Update
GB/T 8237 Liquid unsaturated polyester resin for fiber reinforced plastics
HG/T 20677 Design code for chemical equipment with rubber lining*， 2013-10-17 Update
HG/T 2124 Paddle mixer technical conditions
HG/T 2125 Turbine agitator specification
HG/T 2126 Propulsion mixer technical conditions
JB/T 2932 Specification for water treatment equipments
JB/T 3336 General technical conditions for power equipment automation device
JC/T 281 E-glass fiber roving

2007 HJ/T 369-2007 Technical requirement for environmental protection products. Chemical feed equipment for water treatment