ISO

The following documents have obtained substantial support within the appropriate ISO technical committees during the past two months and have been submitted to the ISO member bodies for voting, or formal approval.

ISO/DIS 8407 Corrosion of metals and alloys — Removal of corrosion products from corrosion test specimens (Revision of 2009 standard)
ISO/FDIS 8502-6 Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 6: Extraction of water soluble contaminants for analysis (Bresle method). (Revision of 2006 standard)
ISO/DIS 11127-8 Preparation of steel substrates before application of paints and related products — Test methods for on-metallic blast-cleaning abrasives — Part 8: Field determination of water-soluble chlorides
ISO/DIS 14571 Metallic coatings on nonmetallic basis materials — Measurement of coating thickness — Microresistivity method
ISO/FDIS 11844-1 Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 1: Determination and estimation of indoor corrosivity (Revision of 2006 standard)
ISO/FDIS 11844-2 Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 2: Determination of corrosion attack in indoor atmospheres (Revision of 2005 standard)
ISO/PRF 11845 Corrosion of metals and alloys — General principles for corrosion testing (Revision of 1995 standard)
ISO/FDIS 21062.2 Corrosion of metals and alloys — Determination of the corrosion rates of embedded steel reinforcement in concrete exposed to simulated marine environments
ISO 218093:2016/FDAmd Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 3: Field joint coatings — Amendment 1: Introduction of mesh-backed coating systems
ISO/DIS 22848 Test method for measuring stress corrosion crack growth rate of steels and alloys under static-load condition in high temperature water
ISO/DIS 23123 Corrosion control engineering life cycle—General requirements
ISO/DIS 23221 General requirements for pipeline corrosion control engineering life cycle
ISO/DIS 23222 Corrosion control engineering life cycle — Risk assessment
ISO/DIS 23449 Corrosion of metals and alloys — Multielectrode arrays for corrosion measurement
New International standards published during the last two months.
ISO 8044:2020 Corrosion of metals and alloys — Vocabulary
ISO 11844-3:2020 Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 3: Measurement of environmental parameters affecting indoor corrosivity
ISO 15184:2020 Paints and varnishes — Determination of film hardness by pencil test
ISO 18086:2019 Corrosion of metals and alloys — Determination of AC corrosion — Protection criteria
ISO 22426:2020 Assessment of the effectiveness of cathodic protection based on coupon measurements

CEN

Standards published within the last two months.

EN 12390-12:2020 Testing hardened concrete – Part 12: Determination of the carbonation resistance of concrete – Accelerated carbonation method
This is a method for evaluating the carbonation resistance of concrete using test conditions that accelerate the rate of carbonation. After a period of preconditioning, the test is carried out undercontrolled exposure conditions using an increased level of carbon dioxide. This procedure is not a method for the determination of carbonation depths in existing concrete structures.

The following standard has been up-dated.
BS EN 17243:2020 Cathodic protection of internal surfaces of metallic tanks, structures, equipment, and piping containing seawater