• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of NA 131-03-01 AA

LN 29919 1974-12 Standards Twelve point washer nuts, self-locking, for screws with minimum tensile strength of 1550 N/mm², for temperatures up to 235 °C More  Order from DIN Media
LN 29928 1980-09 Standards Aerospace; threaded collars, self-locking, self-aligning More  Order from DIN Media
LN 29930 1984-04 Standards Aerospace; bolts, hexagon, close tolerance with reduced head and short thread length More  Order from DIN Media
LN 29931 1980-08 Standards Aerospace; thin castellated hexagon nuts More  Order from DIN Media
LN 29934 1983-10 Standards Aerospace; Bolts bi-hexagon close tolerance nominal tensile strength of 1550 N/mm² medium thread More  Order from DIN Media
LN 29942 1985-02 Standards Aerospace; nuts, bi-hexagon flange, deep counterbore, self-locking for temperatures up to 235 °C for bolts and screws with nominal tensile strength of 1550 and 1800 N/mm² More  Order from DIN Media
LN 29943 2019-06 Standards Aerospace series - Bolts, hexagon, close tolerance, short thread, of titanium alloy More  Order from DIN Media
LN 29944 1974-09 Standards Anchor nuts, self-locking, two lug, for temperatures up to 120 °C More  Order from DIN Media
LN 29950 2015-12 Standards Aerospace series - Cheese head screws with internal serration in titanium alloy; Text in German and English More  Order from DIN Media
LN 29956 1996-12 Standards Aerospace - Countersunk head bolts with TORQ-SET recess of titanium alloy, short thread length; inactive for a new design More  Order from DIN Media

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