Information technology - Open Systems Interconnection - Conformance testing methodolgy and framework - Part 3: The Tree and Tabular Combined Notation (TTCN) (ISO/IEC 9646-3:1992)
Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 4: Test realization (ISO/IEC 9646-4:1991, ed. 1)
Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 5: Requirements on test laboratories and clients for the conformance assessment process (ISO/IEC 9646-5:1991, ed. 1)
Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 5: Requirements on test laboratories and clients for the conformance assessment process (ISO/IEC 9646-5:1991)
Adhesives - Test method for shear impact strength of adhesive bonds (ISO 9653:1991)
Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1991)
Portable fire extinguishers - Part 1: Description, duration of operation, class A and B fire test
Portable fire extinguishers - Part 2: Tightness, dielectric test, tamping test, special provisions
Portable fire extinguishers - Construction, resistance to pressure, mechanical tests
Portable fire extinguishers - Part 5: Complementary requirements and tests
Portable fire extinguishers - Part 5: Specification and supplementary tests
Portable fire extinguishers - Part 5: Specification and supplementary tests
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.