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1 Scope This International Standard specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and…
1 Scope This part of ISO 10438 in conjunction with ISO 10438-1 specifies requirements for support systems for self-acting gas seals (dry gas seals), for example as described in ISO 10439 and ISO 1044…
Overview ISO 10431:1993 - "Petroleum and natural gas industries - Pumping units - Specification" adopts API Specification 11E (16th edition, 1989) (with Supplement 1, 1991) as an international standa…
Overview ISO 10438-2:2007 - part of the ISO 10438 series - specifies requirements for special-purpose oil systems used in the petroleum, petrochemical and natural gas industries. Intended to be used…
Overview ISO 10439-3:2015 specifies minimum requirements and recommendations for integrally geared centrifugal compressors used in the petroleum, petrochemical and natural gas industries. As Part 3 o…
Overview ISO 1043-3:2016 is an international standard developed by the International Organization for Standardization (ISO) that establishes a system of uniform symbols and abbreviated terms relating…
Overview EN ISO 10437:2003 (ISO 10437:2003) - "Petroleum, petrochemical and natural gas industries - Steam turbines - Special‑purpose applications" specifies requirements and gives recommendations fo…
Overview EN ISO 10438-3:2007 (ISO 10438-3:2007) specifies requirements for general-purpose oil systems used in the petroleum, petrochemical and natural gas industries. Used together with ISO 10438-1,…
Overview EN ISO 10438-2:2007 (ISO 10438-2:2007) specifies requirements for special-purpose oil systems used in the petroleum, petrochemical and natural gas industries. Used together with ISO 10438‑1…
Overview EN ISO 10438-1:2007 / ISO 10438-1:2007 specifies the general requirements for lubrication systems, oil-type shaft-sealing systems, dry‑gas face‑type shaft‑sealing systems and control‑oil sys…
Overview SIST EN ISO 10438-3:2008 specifies important requirements for general-purpose oil systems in the petroleum, petrochemical, and natural gas industries. Aligned with ISO 10438-3:2007, this sta…
Overview EN ISO 1043-2:2011 is an international standard that defines uniform symbols and abbreviated terms specifically for fillers and reinforcing materials used in plastics. Developed by ISO/TC 61…
Overview EN ISO 1043-1:2011 (ISO 1043-1:2011) specifies standard symbols and abbreviated terms for basic polymers and their special characteristics. Its purpose is to provide a single, unambiguous sh…
Overview SIST EN ISO 1043-2:2012 is an international standard that defines uniform symbols and abbreviated terms specifically for fillers and reinforcing materials used in plastics. Developed by ISO/…
Overview EN ISO 10439-1:2015 (ISO 10439-1:2015) - published by CEN/ISO - specifies the general requirements for axial compressors, single-shaft and integrally geared process centrifugal compressors,…
Overview EN ISO 10439-2:2015 (equivalent to ISO 10439-2:2015) defines minimum requirements and gives recommendations for non‑integrally geared centrifugal and axial compressors used in the petroleum,…
Overview EN ISO 10439-4:2015 (ISO 10439-4:2015) specifies minimum requirements and gives recommendations for expander-compressors used in the petroleum, petrochemical and natural gas industries. It i…
Overview EN ISO 10439-3:2015 (ISO 10439-3:2015) defines minimum requirements and recommendations for integrally geared centrifugal compressors used in the petroleum, petrochemical and natural gas ind…
Overview SIST EN ISO 10439-2:2015 sets out the minimum requirements and key recommendations for non-integrally geared centrifugal and axial compressors used in petroleum, petrochemical, and natural g…
Overview SIST EN ISO 10439-3:2015 (ISO 10439-3:2015) defines minimum requirements and recommendations for integrally geared centrifugal compressors used in the petroleum, petrochemical and natural ga…
Overview EN ISO 1043-1:2011/A1:2016 is a CEN-endorsed amendment to ISO 1043-1 (published 2011) that updates the standardized symbols and abbreviated terms used to identify basic polymers and their sp…
Overview EN ISO 1043-3:2016, titled Plastics - Symbols and abbreviated terms - Part 3: Plasticizers (ISO 1043-3:2016), is an internationally recognized standard developed by the European Committee fo…
