Engineering

ISO/DIS 14200 - Space environment (natural and artificial) -- Guide to process-based implementation of meteoroid and debris environment models (orbital altitudes below GEO + 2 000 km)
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 30 May 2020
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ISO/DIS 4156-1 - Straight cylindrical involute splines -- Metric module, side fit
Categories: Shafts and couplings
Committee: ISO/TC 14 (Shafts for machinery and accessories)
Origin: ISO
Close date: 01 Jun 2020
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ISO/DIS 4156-3 - Straight cylindrical involute splines -- Metric module, side fit
Categories: Shafts and couplings
Committee: ISO/TC 14 (Shafts for machinery and accessories)
Origin: ISO
Close date: 01 Jun 2020
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prEN 1397 - Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance
Categories: Burners. Boilers
Committee: CEN/TC 113 (Heat pumps and air conditioning units)
Origin: CEN
Close date: 02 Jun 2020
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prEN 12732 - Gas infrastructure - Welding steel pipework - Functional requirements
Categories: Welding, brazing and soldering
Committee: CEN/TC 234 (Gas infrastructure)
Origin: CEN
Close date: 02 Jun 2020
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prEN ISO 11592-2 - Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2019)
Categories: Small craft
Committee: CEN/SS T01 (Shipbuilding and maritime structures)
Origin: CEN
Close date: 02 Jun 2020
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ISO/DIS 8167 - Resistance welding -- Embossed projection welding -- Projections for resistance welding
Categories: Welding, brazing and soldering
Committee: ISO/TC 44/SC 6 (Resistance welding and allied mechanical joining)
Origin: ISO
Close date: 03 Jun 2020
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ISO/DIS 11661 - Mobile cranes -- Presentation of rated capacity charts
Categories: Lifting equipment
Committee: ISO/TC 96/SC 6 (Mobile cranes)
Origin: ISO
Close date: 03 Jun 2020
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ISO/DIS 13142 - Optics and photonics -- Lasers and laser-related equipment -- Cavity ring-down method for high-reflectance and high-transmittance measurements
Categories: Optoelectronics. Laser equipment
Committee: ISO/TC 172/SC 9 (Laser and electro-optical systems)
Origin: ISO
Close date: 03 Jun 2020
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ISO/DIS 7961 - Aerospace -- Bolts -- Test methods
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 03 Jun 2020
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prEN ISO 8167 - Resistance welding - Embossed projection welding - Projections for resistance welding (ISO/DIS 8167:2020)
Categories: Welding, brazing and soldering
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 03 Jun 2020
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ISO/DIS 3185 - Aerospace -- Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa -- Dimensions
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 03 Jun 2020
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prEN ISO 21789 - Gas turbine applications - Safety (ISO/DIS 21789:2020)
Categories: Gas and steam turbines. Steam engines
Committee: CEN/TC 399 (Gas Turbines applications - Safety)
Origin: CEN
Close date: 07 Jun 2020
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ISO/DIS 4156-2 - Straight cylindrical involute splines -- Metric module, side fit
Categories: Shafts and couplings
Committee: ISO/TC 14 (Shafts for machinery and accessories)
Origin: ISO
Close date: 07 Jun 2020
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ISO/DIS 21789 - Gas turbine applications -- Safety
Categories: Gas and steam turbines. Steam engines
Committee: ISO/TC 192 (Gas turbines)
Origin: ISO
Close date: 07 Jun 2020
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prEN ISO 13919-2 - Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2: Aluminium, magnesium and their alloys and pure copper (ISO/DIS 13919-2:2020)
Categories: Welding, brazing and soldering
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 09 Jun 2020
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ISO/DIS 13919-2 - Electron and laser-beam welded joints -- Requirements and recommendations on quality levels for imperfections
Categories: Welding, brazing and soldering
Committee: ISO/TC 44/SC 10 (Quality management in the field of welding)
Origin: ISO
Close date: 09 Jun 2020
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ISO/DIS 21901 - Thermal insulation -- Test method for thermal diffusivity -- Periodic heat method
Categories: Heat recovery. Thermal insulation
Committee: ISO/TC 163/SC 1 (Test and measurement methods)
Origin: ISO
Close date: 09 Jun 2020
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prEN 16119 - LPG equipment and accessories - Sealing caps and plugs for LPG cylinder and pressure vessel valves - Specification and testing
Categories: Valves
Committee: CEN/TC 286 (Liquefied petroleum gas equipment and accessories)
Origin: CEN
Close date: 09 Jun 2020
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prEN IEC 60384-2:2020 - Fixed capacitors for use in electronic equipment - Part 2: Sectional specification - Fixed metallized polyethylene terephthalate film dielectric d.c. capacitors
Categories: Capacitors
Committee: CLC/TC 40XA (Capacitors and EMI suppression components)
Origin: CENELEC
Close date: 10 Jun 2020
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