Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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Projects and standards

To find easily the necessary information, use the different options for advanced search below, e.g. search by technical committee; by keyword in Bulgarian/English; by reference and others.

Respiratory protective devices - Powered filtering devices incorporating a loose fitting respiratory interface - Requirements, testing, marking

60.55 Ratification completed (DOR)

ТК-50 more

Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

60.55 Ratification completed (DOR)

ТК-50 more

Respiratory protective devices - Nomenclature of components

45.99 Dispatch of FV draft to CCMC

ТК-50 more

Respiratory protective devices - Self-contained closed-circuit breathing apparatus for escape - Requirements, testing and marking

40.60 Close of voting

ТК-50 more

Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus incorporating a hood for escape - Requirements, testing, marking

90.93 Standard confirmed

ТК-50 more

Respiratory equipment - Compressed gases for breathing apparatus

90.60 Close of review

ТК-50 more

Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking

90.60 Close of review

ТК-50 more

Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking

60.60 Standard published

ТК-50 more

Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking

90.93 Standard confirmed

ТК-50 more

Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking

60.60 Standard published

ТК-50 more

Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking

60.60 Standard published

ТК-50 more

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

90.93 Standard confirmed

ТК-50 more

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

60.60 Standard published

ТК-50 more

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

60.60 Standard published

ТК-50 more

Respiratory protective devices - Methods of test - Part 1: Determination of inward leakage and total inward leakage

90.60 Close of review

ТК-50 more

Respiratory protective devices - Methods of test - Part 2: Practical performance tests

60.60 Standard published

ТК-50 more

Respiratory protective devices - Methods of test - Part 3: Determination of breathing resistance

90.60 Close of review

ТК-50 more

Respiratory protective devices - Methods of test - Part 4: Flame test

60.60 Standard published

ТК-50 more