ANNEX IVConformity assessment procedures
PART IIDESCRIPTION OF CONFORMITY ASSESSMENT PROCEDURES
MODULE A1 – INTERNAL PRODUCTION CONTROL PLUS SUPERVISED PRODUCT TESTING
4.Product checks for oil retention and detonation resistance
4.4.Detonation resistance test referred to in point 5 under PFC 1(C)(I)(a)(i-ii)(A) in Annex I
4.4.2.Principle
The test sample is confined in a steel tube and subjected to detonation shock from an explosive booster charge. Propagation of the detonation is determined from the degree of crushing of lead cylinders on which the tube rests horizontally during the test.