Methods of test for petroleum and its products BS 2000-502: Bitumen and bituminous binders — Determination of the efflux time of petroleum cut-back and fluxed bitumens
Methods of test for petroleum and its products BS 2000-502: Bitumen and bituminous binders — Determination of the efflux time of petroleum cut-back and fluxed bitumens
Acoustics - Description, Measurement and Assessment of Environmental Noise - Part 1: Basic Quantities and Assessment Procedures (Adopted ISO 1996-1:2003, second edition, 2003-08-01)
Quality Management - Customer Satisfaction - Guidelines for Dispute Resolution External to Organizations (Adopted ISO 10003:2007, first edition, 2007-12-01)