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NF C31-510 (12/1976) (R2011) Flat copper bars for switchboards and electrical wirings (with sharp or rounded edges).
NF Q15-008 (12/1976) Paper and board. Characteristics of body paper for gummed paper and adhesive kraftpaper.
NF C64-110 (12/1976) (R2011) High-voltage switchgear and controlgear for alternating current systems. Three-pole circuit-breakers. Special additional requirements for operating times.
NF V05-120 (11/1976) (R2011) Fruit, vegetable and derived products. Determination of the arsenic content.
NF X43-015 (11/1976) (R2011) Air pollution. Nitrogen dioxide content of atmospheric air. Method of determination by collection on a triethanolamine-impregnated filter.
NF T72-083 (11/1976) (R1999) Products for protecting wood surfaces. Method of testing resistance to microorganisms.
NF L22-070 (10/1976) (R2011) Cross recess (B.N.A.E.).
NF L22-071 (10/1976) (R2011) Screw-driver end for cross recess according to NF L 22-070.
NF B34-001 (11/1976) (R2011) Glass plant, pipeline and fittings. Properties of borosilicate glass 3.3.
NF L22-181 (10/1976) (R2011) Mushroom head screws with B.N.A.E. Cross recess. Sim thread.
NF L22-183 (10/1976) (R2011) Raised 120 degrees countersunk head screws with B.N.A.E. Cross recess. Sim thread.
NF L22-182 (10/1976) (R2011) 90 degrees countersunk head screws with B.N.A.E. Cross recess. Sim thread.