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NF T81-125 (12/1987) (R2012) Refrigerated liquefied gas containers. Transfer devices. Couplings for refrigerated N2O or CO2. - Récipients pour gaz liquéfiés réfrigérés
NF T81-126 (12/1987) (R2012) Refrigerated liquefied gas containers. Transfer devices. Dn 40 couplings for refrigerated O2 or N2. - Récipients pour gaz liquéfiés réfrigérés
NF M62-202 (12/1987) (R2012) Limiting enclosures. Characteristics of ventillation systems. - Enceintes de confinement
NF M62-203 (12/1987) (R2012) Limiting enclosures. Filtering fittings for air or gas.
NF L40-112 (12/1987) (R2012) Aerospace fitting joint assembly, radial sealing. Male thread fittings. ISO metric thread profile and tolerances. Dimensions. - Aéronautique et espace
NF L40-114 (12/1987) (R2012) Aerospace fitting joint assembly, radial sealing. O-rings. Dimensions. - Aéronautique et espace
NF E25-022 (12/1987) (R2012) Fasteners. Tolerances for bolts, screws and nuts product grade F (fine mechanic). Thread diameters from 1 up to 3 mm. - Tolérances de fixation
NF R47-102 (12/1987) (R2012) Road vehicles. Legs for semi-trailers. Functional characteristics. - Véhicules routiers
NF B51-016 (12/1987) (R2012) Wood. Static bending. Determination of modulus of elasticity in static bending using small clear specimens. - Bois
NF R14-210 (12/1987) (R2012) Road vehicles. Check instruments with circular case. Recess diameters and gradations types. - Véhicules routiers
NF Q75-751 (12/1987) (R2012) Graphic technology. Main dimensions of modular writting. - Technologie graphique
NF T54-123 (12/1987) (R2012) Plastics. Sheets. Determination of bursting strength.