Photography. Determination of flash guide numbers for electronic flash equipment Ingestion-build-47553 This European Standard concerns a

This European Standard concerns a method of test against blast waves generated by using a shock tube facility to simulate a high explosive detonation in the order of 100 kg to 2 500 kg TNT at distances from about 35 m to 50 m

theoretical models

Additional properties may be agreed between the purchaser and the manufacturer

5 Scale numbers of filters to be used by welders’ assistants

and notes for information are provided in ISO 20847 on the use of this scattered radiation for compensation for matrix effects in the test sample

Photography. Determination of flash guide numbers for electronic flash equipment Ingestion-build-47553 This European Standard concerns a