This International Standard specifies the technical requirements, test methods, inspection rules, signs and packaging of two handheld portable rechargeable AC magnetic particle testing instruments.
This international standard specifies the technical requirements, test methods, inspection rules, markings and packaging of two hand-held portable charging AC magnetic powder testing instruments.
This international standard specifies the technical requirements, test methods, inspection rules, marks and packaging of two kinds of hand-held portable charging AC magnetic particle testing instruments.