NA 012

DIN Standards Committee Chemical Apparatus Engineering

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Projects of NA 012

Number: 36

DIN 7079 - Runde metallverschmolzene Schauglasplatten fuer Druckbeanspruchung fuer Fassungen mit Ruecksprung 2022-07-27 Pressure resistant circular glass-to-metal fused sight glasses for holders with recess More  Comment 
DIN 28040 2022-07-27 Flange joints for process vessels - Flat gaskets More  Comment 
DIN 28122 2022-07-19 Blank flanges with stainless steel facing, of nominal sizes DN 125 to DN 500 and PN designations PN 10 to PN 40 More  Comment 
DIN EN 13480-2 rev 2022-05-16 Metallic industrial piping - Part 2: Materials More  Comment 
ISO/CD 14617-2 2022-05-02 Graphical symbols for diagrams - Part 2: Graphical symbols More  Comment 
ISO/CD 14617-1 2022-05-02 Graphical symbols for diagrams - Part 1: General rules More  Comment 
DIN 21057-1 2022-04-19 Pipe classes for process plants - Part 1: General - General principles for creating pipe classes More  Comment 
DIN 6653-4 2022-01-24 Beverage dispensing systems - Accessories - Part 4: Mobile remote coolers More  Comment 
ISO/PRF 21843 2022-01-24 Determination of the resistance to hydrocarbon pool fires of fire protection materials and systems for pressure vessels More  Comment 
DIN 28085 2021-08-16 Lifting lugs on apparatuses - Dimensions and allowable loadings More  Comment 

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