Determination of resistance to intergranular corrosion of stainless steels - Austenitic and ferritic-austenitic (duplex) stainless steels. Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)1 Scope This part of ISO 3651 specifies a method for the determination of the resistance to intergranular corrosion of austenitic and ferritic austenitic (duplex) stainless steels in a nitric acid medium by measurement of the loss in mass (Huey test). It also specifies the purpose which may be assigned to the test. The method is applicable only to austenitic and ferritic austenitic (duplex) stainless steels supplied in the form of rolled or forged

Heat treatment record

The requirements set out in ISO 20000 apply to both large and small service providers and help them to deliver the best possible services to meet their customers’ needs

Non-safety devices and systems may use this document as guidelines

Note: The test is not applicable to bitumen sheets without reinforcement

to be carried out in air at 150 °C

c) used under the control of an operator

The medical electrical equipment may also cause danger to persons in the vicinity of the medical electrical equipment itself fails to contain the radiation adequately or if there are inadequacies in the design of the treatment room

This is the start of new three-year cycle including updates and new enquiry cases

and distribution of goods more efficient and reduce damage by reducing individual handling

downstream and petrochemical business categories are included

Using ISO 10770-3 you can describe test methods for determining the performance characteristics of electrically modulated hydraulic pressure control valves

in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means located upstream of the draught diverter if provided