BS 4871-3:1985 Specification for approval testing of welders working to approved welding procedures. Arc welding of tube to tube-plate joints in metallic materials standard by BSI Group, 03/29/1985
BS 4791:1985 Specification for calorimeter bombs standard by BSI Group, 03/29/1985
BS 3406-6:1985 Methods for determination of particle size distribution. Recommendations for centrifugal liquid sedimentation methods for powders and suspensions standard by BSI Group, 03/29/1985
BS M 56:1985 Methods for determination of density and relative density of polytetrafluoroethylene (PTFE) tubing for aerospace applications standard by BSI Group, 02/28/1985
BS 6789-3.1:1985 Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities standard by BSI Group, 03/15/1985
BS 6319-7:1985 Testing of resin and polymer/cement compositions for use in construction. Method for measurement of tensile strength standard by BSI Group, 02/28/1985
BS 1749:1985 Recommendations for alphabetical arrangement and the filing order of numbers and symbols standard by BSI Group, 02/28/1985
BS 6100-1.6:1985 Glossary of building and civil engineering terms. General and miscellaneous. Persons standard by BSI Group, 02/28/1985
BS 6200-3.18.2:1985 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of manganese. Steel: spectrophotometric method standard by BSI Group, 02/28/1985
BS 6200-3.18.3:1985 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of manganese. Ferromanganese and ferrosilicomanganese: potentiometric method standard by BSI Group, 02/28/1985
BS 6200-3.19.1:1985 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of molybdenum. Steel and cast iron: photometric method standard by BSI Group, 02/28/1985
BS 6200-3.1.5:1985 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of aluminium. Ferrosilicon: atomic absorption spectrometric method standard by BSI Group, 02/28/1985