BS 5502-51:1991 Buildings and structures for agriculture. Code of practice for design and construction of slatted, perforated and mesh floors for livestock standard by BSI Group, 06/28/1991
BS DD 186:1991 Method for determination of threshold stress intensity factors and fatigue crack growth rates in metallic materials standard by BSI Group, 06/28/1991
BS 6221-2:1991 Printed wiring boards. Methods of test standard by BSI Group, 06/28/1991
BS 6230:1991 Specification for installation of gas-fired forced convection air heaters for commercial and industrial space heating (2nd family gases) standard by BSI Group, 06/28/1991
BS 6388-1:1991 Accelerated ageing of paper and board. Method for dry heat treatment at 105 degreesC standard by BSI Group, 06/28/1991
BS 7141-7:1991 Narrow fabrics. Specification for woven cotton tapes and webbings standard by BSI Group, 06/28/1991
BS 7361-1:1991 Cathodic protection. Code of practice for land and marine applications standard by BSI Group, 06/28/1991
BS 4269-2:1991 Dental elastic impression material. Specification for alginate impression material standard by BSI Group, 06/28/1991
BS 2X 27:1991 Specification for cellulose finishing scheme for aerospace purposes standard by BSI Group, 06/28/1991
BS 1425-1:1991 Cleanliness of fillings and stuffings for bedding, upholstery and other domestic articles. Specification for fillings and stuffings other than feather and/or down standard by BSI Group, 06/28/1991
BS 2782-7:METHOD 732F:1991 Methods of testing plastics. Rheological properties. Determination of viscosity number of methyl methacrylate polymers standard by BSI Group, 06/28/1991
BS 5722:1991 Specification for flammability performance of fabrics and fabric combinations used in nightwear garments standard by BSI Group, 06/28/1991