HB 5472-1991
Water quality specifications for water used for metal plating and chemical coating process (English Version)

Standard No.

HB 5472-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Aviation

Latest

HB 5472-1991

Scope

This standard specifies the water quality classification and indicators, water quality analysis methods and process water requirements for metal plating and chemical coating process water. This standard applies to water requirements for metal plating and chemical coating processes for aviation products.

HB 5472-1991 history

• 1991 HB 5472-1991 Water quality specifications for water used for metal plating and chemical coating process