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 - nsBAS approved for registration as psBAS
50 - Approval stage
50.00 - Final draft BAS standard registered (psBAS)
50.20 - Public enquiry on psBAS
50.60 - Close of comment period; psBAS confirmed
50.92 - psBAS referred back to TC
50.98 - Project deleted
50.99 - psBAS approved for registration as BAS
60 - Publication stage
60.00 - BAS standard registered under publication
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
prBAS EN ISO 20182:2025 Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns 10.99 BAS/TC 37 02.12.2024 12.03.2025 prBAS EN ISO 20342-5:2025 Assistive products for tissue integrity when lying down - Part 5: Test method for resistance to cleaning and disinfection 10.99 BAS/TC 25 09.10.2024 12.03.2025 prBAS EN ISO 20344/A1:2025 Personal protective equipment - Test methods for footwear - Amendment 1 10.99 BAS/TC 14 13.11.2024 18.03.2025 prBAS EN ISO 20345/A1:2025 Personal protective equipment - Safety footwear - Amendment 1 10.99 BAS/TC 14 13.11.2024 18.03.2025 prBAS EN ISO 20346/A1:2025 Personal protective equipment - Protective footwear - Amendment 1 10.99 BAS/TC 14 13.11.2024 18.03.2025 prBAS EN ISO 20347/A1:2025 Personal protective equipment - Occupational footwear - Amendment 1 10.99 BAS/TC 14 13.11.2024 18.03.2025 prBAS EN ISO 20387/A11:2025 Biotechnology - Biobanking - General requirements for biobanking 10.99 BAS/TC 3 30.10.2024 01.04.2025 prBAS EN ISO 20427:2025 Pigments and extenders - Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods 10.99 BAS/TC 39 18.11.2024 02.04.2025 prBAS EN ISO 20433:2025 Leather - Tests for colour fastness - Colour fastness to crocking 10.99 BAS/TC 48 15.11.2024 12.03.2025 prBAS EN ISO 20567-4:2025 Paints and varnishes - Determination of stone-chip resistance of coatings - Part 4: Mobile multi-impact testing on a small testing area 10.99 BAS/TC 39 18.11.2024 02.04.2025 prBAS EN ISO 20701:2025 Leather - Tests for colour fastness - Colour fastness to saliva 10.99 BAS/TC 48 15.11.2024 12.03.2025 prBAS EN ISO 20753:2025 Plastics - Test specimens 10.99 BAS/TC 50 07.11.2024 19.03.2025 prBAS EN ISO 20916:2025 In vitro diagnostic medical devices - Clinical performance studies using specimens from human subjects - Good study practice 10.99 BAS/TC 25 22.10.2024 12.03.2025 prBAS EN ISO 21009-2:2025 Cryogenic vessels - Static vacuum-insulated vessels - Part 2: Operational requirements 10.99 BAS/TC 41 16.12.2024 12.03.2025 prBAS EN ISO 21012:2025 Cryogenic vessels - Hoses 10.99 BAS/TC 41 16.12.2024 12.03.2025 prBAS EN ISO 21068-1:2025 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information, terminology and sample preparation 10.99 BAS/TC 37 02.12.2024 12.03.2025 prBAS EN ISO 21068-2:2025 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica 10.99 BAS/TC 37 02.12.2024 12.03.2025 prBAS EN ISO 21068-3:2025 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents 10.99 BAS/TC 37 02.12.2024 12.03.2025 prBAS EN ISO 21068-4:2025 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 4: XRD methods 10.99 BAS/TC 37 02.12.2024 12.03.2025 prBAS EN ISO 21135:2025 Chemicals for the leather tanning industry - Determination of the total content of certain bisphenols 10.99 BAS/TC 48 15.11.2024 12.03.2025 
