Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation (ISO/DIS 24664:2021); German and English version prEN ISO 24664:2021
Edition 2021-04

Structural tube (dimple tube) for heat transfer on process equipment - Dimensions and materials
Edition 2022-02

Corrosion of metals and alloys - Corrosion and fouling in industrial cooling water systems - Part 1: Guidelines for conducting pilot-scale evaluation of corrosion and fouling control additives for open recirculating cooling water systems (ISO/DIS 16784-1:2023); German and English version prEN ISO 16784-1:2023
Edition 2023-10

Installation and equipment for liquefied natural gas - Design of floating LNG installations - Part 2: Specific FSRU issues (ISO 20257-2:2021); German version EN ISO 20257-2:2021
Edition 2021-12

Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010); German version EN ISO 21457:2010
Edition 2010-12

Guide for procurement of power station equipment - Part 6-7: Turbine auxiliaries; Moisture separator reheaters; German version EN 45510-6-7:1998
Edition 1998-06

Unfired pressure vessels - Part 5: Inspection and testing; German version EN 13445-5:2021
Edition 2021-12

Cathodic protection of internal surfaces of metallic tanks, structures, equipment, and piping containing seawater; German version EN 17243:2020
Edition 2020-05

Guide for procurement of power station equipment - Part 6-2: Turbine auxiliaries; feedwater heaters; German version EN 45510-6-2:1998
Edition 1998-06

Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021); English version EN ISO 6368:2021
Edition 2022-02