Time-measuring instruments. Photoluminescent deposits. Test methods and requirements Ingestion-build-137917 BS 5598-6 is applicable to

BS 5598-6 is applicable to products in which the acidity is in the range of 2 to 200 umol of univalent acid per kilogram

Although not necessarily aimed at the designers and manufacturers of those systems

studs and stud-bolts are considered all together) and nuts made of carbon steel

it does not guarantee complete freedom from embrittlement

Time-measuring instruments. Photoluminescent deposits. Test methods and requirements Ingestion-build-137917 BS 5598-6 is applicable to1 Scope This International Standard specifies the test methods of various aspects of the photoluminescent deposits applied to time measuring instruments, together with the requirements related to them.