Standard reference Stage code BAS/TC Real date Forseen date for next stage code
00 - Preliminary stage
00.00 - Proposal for new project received
00.20 - Proposal for new project under review
00.60 - Close of review
00.98 - Proposal for new project abandoned
00.99 - Proposal for new project accepted
10 - Proposal stage
10.00 - Proposal for new project registered
10.20 - New project ballot initiated
10.60 - Close of voting
10.92 - Proposal returned to submitter for further definition
10.98 - New project rejected
10.99 - Proposal accepted (prBAS)
20 - Preparatory stage
20.00 - New project registered in TC/SC work programme
20.20 - Working draft study initiated
20.60 - Close of comment period
20.98 - Project deleted
20.99 - Working document approved for registration as pnBAS
30 - Committee stage
30.00 - Committee draft registered (pnBAS)
30.20 - pnBAS study/ballot initiated
30.60 - Close of voting/ comment period
30.92 - pnBAS referred back to Working Group
30.98 - Project deleted
30.99 - pnBAS approved for registration as nsBAS
40 - Enquiry stage
40.00 - Draft BAS standard registered as nsBAS
40.20 - Public enquiry on nsBAS
40.60 - Close of comment period
40.92 - nsBAS referred back to TC
40.93 - Decision for new public enquiry
40.98 - Project deleted
40.99 - knsBAS approved for registration as knsBAS
50 - Approval stage
50.00 - Final draft BAS standard registered (knsBAS)
50.20 - Public enquiry on ksnBAS
50.60 - Close of comment period; ksnBAS confirmed
50.92 - ksnBAS referred back to TC
50.98 - Project deleted
50.99 - knsBAS approved for registration as BAS
60 - Publication stage
60.00 - BAS standard registered under publication
62 - Translation stage
62.00 - Start of translation registered (prpvBAS)
62.20 - Study on translation initiated
62.60 - Close of comment period; translation confirmed
62.93 - Translation referred back to TC
BAS/AG 1- CEN
BAS/AG 2- CENELEC
BAS/AG 3- ETSI
BAS/TC 1- Information technology
BAS/TC 2- Welding and allied processes
BAS/TC 3- Quality management and quality assurance
BAS/TC 4- Steel, steel products, non-ferrous metals and alloys
BAS/TC 4/WG 2-
BAS/TC 5- Telecommunications
BAS/TC 6- Equipment for explosive atmospheres
BAS/TC 6/WG 1- Antiexplosion protection in mining
BAS/TC 7- Environment
BAS/TC 8- Insulation co-ordination, high-voltage testing and instrument transformers
BAS/TC 9- Cement, gypsum, lime and other inorganic bonded materials
BAS/TC 10- Electrical energy measurement equipment and load control
BAS/TC 11- Petroleum and petroleum products
BAS/TC 13- Fire protection
BAS/TC 14- Personal protective equipment
BAS/TC 15- Electromagnetic compatibility
BAS/TC 16- Mechanical elements
BAS/TC 17- Technical drawings and symbols
BAS/TC 18- Power transformers, measuring relays and protective equipment
BAS/TC 19- Electrical installations in buildings
BAS/TC 21- Concrete and related products
BAS/TC 21/WG 1- Development of BAS 1057
BAS/TC 22- Road engineering
BAS/TC 23- Medicinal and aromatic plants
BAS/TC 24- Non-destructive testing (NDT)
BAS/TC 25- Healthcare
BAS/TC 27- Mining
BAS/TC 28- Explosives for civil uses
BAS/TC 29- Means and devices for lifting and carrying goods
BAS/TC 30- Electric cables
BAS/TC 30/WG 1- Development of BAS 1058
BAS/TC 31- Gas and gas engineering
BAS/TC 35- Road vehicles
BAS/TC 36- Architectural constructions, technology and construction management and building physics
BAS/TC 37- Fire safety in buildings
BAS/TC 38- Metrology and measurements
BAS/TC 39- Corrosion protection of materials
BAS/TC 40- Machinery and tools
BAS/TC 41- Pressure equipment and containers
BAS/TC 42- Wood and wood products
BAS/TC 43- Food
BAS/TC 44- Library-information Sciences
BAS/TC 45- Agriculture
BAS/TC 46- Railways
BAS/TC 47- Appliances and systems for heating and refrigeration
BAS/TC 48- Textile, leather, clothing and footwear
BAS/TC 49- Chemical engineering, laboratory equipment and cosmetics
BAS/TC 50- Packaging, plastics and rubber
BAS/TC 51- Automation
BAS/TC 52- Controlgear and switchgear installation
BAS/TC 53- Fluids and fluids systems
BAS/TC 54- Safety of toys, products for children and childcare
BAS/TC 55- Social responsibility
BAS/TC 56- Conventional and alternative sources of electrical energy
BAS/TC 57- Household and similar electrical appliances
BAS/TC 58- Design of construction structures - Eurocode EN 1990, Eurocode 1, Eurocode 7, Eurocode 8 and Eurocode 9
BAS/TC 58/WG 5- Geotechnics
BAS/TC 59- Societal Security and Protection
BAS/TC 60- Doors and windows
BAS/TC 61- Design of construction structures - Eurocode 2, Eurocode 4 and Eurocode 6
BAS/TC 62- Design of construction structures - Eurocode 3 and Eurocode 5
BAS/TC 63- VS1 - General standardization
BAS/TC 64- VS2 - Electrotechnical standardization
BAS/TC 65- VS3 - Standardization in the field of telecommunications
BAS/TC 66- Reference materials
BAS/TC 67- Postal and Logistic Services
nsBAS EN ISO 21487:2025 Small craft - Permanently installed petrol and diesel fuel tanks 40.20 BAS/TC 63 12.11.2025 11.12.2025 nsBAS EN ISO 21535:2025 Non-active surgical implants - Joint replacement implants - Specific requirements for hip-joint replacement implants 40.20 BAS/TC 25 13.10.2025 12.12.2025 nsBAS EN ISO 21536:2025 Non-active surgical implants - Joint replacement implants - Specific requirements for knee-joint replacement implants 40.20 BAS/TC 25 13.10.2025 12.12.2025 nsBAS EN ISO 21801-2:2025 Cognitive accessibility - Part 2: Reporting 40.20 BAS/TC 25 13.10.2025 12.12.2025 nsBAS EN ISO 22476-1:2025 Geotechnical investigation and testing - Field testing - Part 1: Electrical cone and piezocone penetration test 40.20 BAS/TC 22 28.11.2025 28.01.2026 nsBAS EN ISO 22476-5:2025 Geotechnical investigation and testing - Field testing - Part 5: Prebored pressuremeter test 40.20 BAS/TC 22 28.11.2025 28.01.2026 nsBAS EN ISO 22477-2:2025 Geotechnical investigation and testing - Testing of geotechnical structures - Part 2: Testing of piles: static tension load testing 40.20 BAS/TC 22 28.11.2025 28.01.2026 nsBAS EN ISO 22734-1:2025 Hydrogen generators using water electrolysis - Part 1: Safety 40.20 BAS/TC 64 20.11.2025 20.12.2025 nsBAS EN ISO 22765:2025 Nuclear fuel technology - Sintered (U,Pu)O2 pellets - Guidance for ceramographic preparation for microstructure examination 40.20 BAS/TC 63 12.11.2025 11.12.2025 nsBAS EN ISO 23402-3:2025 Dentistry - Portable dental equipment for use in non-permanent healthcare environment - Part 3: Portable suction equipment 40.20 BAS/TC 25 13.10.2025 12.12.2025 nsBAS EN ISO 24078:2025 Hydrogen in energy systems - Vocabulary (ISO 24078:2025) 40.20 BAS/TC 64 20.11.2025 20.12.2025 nsBAS EN ISO 24096-1:2025 Technical product documentation (TPD) - Classification of requirements - Part 1: Framework 40.60 BAS/TC 17 26.11.2025 27.11.2025 nsBAS EN ISO 24096-2:2025 Technical product documentation (TPD) - Classification of requirements - Part 2: Classification based on severity and susceptibility 40.60 BAS/TC 17 26.11.2025 27.11.2025 nsBAS EN ISO 27548:2025 Additive manufacturing of plastics - Environment, health, and safety - Test method for determination of particle and chemical emission rates from desktop material extrusion 3D printer 40.60 BAS/TC 17 26.11.2025 27.11.2025 nsBAS EN ISO 41011:2025 Facility management - Vocabulary 40.20 BAS/TC 63 12.11.2025 11.12.2025 nsBAS EN ISO 4172:2025 Technical product documentation (TPD) - Construction documentation - Drawings for the assembly of prefabricated structures 40.60 BAS/TC 17 26.11.2025 27.11.2025 nsBAS EN ISO 4351:2025 Geometrical product specifications (GPS) - Association 40.20 BAS/TC 38 31.10.2025 30.11.2025 nsBAS EN ISO 4865-1:2025 Dentistry - General requirements of hand instruments - Part 1: Non-hinged hand instruments 40.20 BAS/TC 25 13.10.2025 12.12.2025 nsBAS EN ISO 50001/A1:2025 Energy management systems - Requirements with guidance for use - Amendment 1: Climate action changes 40.20 BAS/TC 10 22.10.2025 15.12.2025 nsBAS EN ISO 5365:2025 Dentistry - Designation system for tooth developmental stages 40.20 BAS/TC 25 13.10.2025 12.12.2025 
