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NF R38-402 (06/1972) (R2012) Cycles-saddle clamp.
NF E27-616 (06/1972) (R2012) Demountable washer with slot.
NF E74-323 (05/1972) (R2002) Assembly tools for screws and nuts. Hook wrenches.
NF G36-153 (05/1972) (R2012) Fishing nets. Method of determining the change of lenght of netting yarn in water.
NF T73-600 (05/1972) (R2007) Surface active agents. Verification of some effects of laundering. Preparation and use of unsoiled cotton control cloth.
NF C26-433 (05/1972) (R2012) Beryllium oxide ceramics. (beryllium oxide content above 99 per cent) for insulating substates for electronic microstructures. Specification.
NF F01-054 (04/1972) Railway transport equipment. Berne key operated sockets. Dimension limits.
NF U42-342 (04/1972) (R2012) Fertilizers. Extraction of water-soluble potassium.
NF U42-345 (04/1972) (R2012) Fertilizers. Gravimetric determination of potassium.
NF C93-521 (04/1972) (R2012) Electronic components. Low frequency equipment wires and cables with solid or stranded conductors,PVC insulation and sheath. General requirements.
NF L31-240 (04/1972) (R2012) Precision ball bearings for instruments. Product standard.
NF E74-322 (03/1972) Assembly tools for screws and nuts. Rack wrenches.