Belarus standards PDF

Sampling procedures for inspection by variables. Specification for single sampling plans for isolated lot inspection indexed by limiting quality (LQ). Original standard BS ISO 3951-6-2023 in PDF full version. Additional info + preview on request

Document status: Active

Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation). Original standard BS ISO 39511-2018 in PDF full version. Additional info + preview on request

Document status: Active

Reaction to fire tests. Parallel panel test method for wall systems. Measurement of heat release and smoke production. Original standard BS ISO 3957-2025 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of fluid flow in closed conduits. Velocity area method using Pitot static tubes. Original standard BS ISO 3966-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 3966-2025

Measurement of fluid flow in closed conduits. Velocity area method using Pitot static tubes. Original standard BS ISO 3966-2025 in PDF full version. Additional info + preview on request

Document status: Active

Hydraulic fluid power. Filters. Evaluation of differential pressure versus flow. Original standard BS ISO 3968-2017 in PDF full version. Additional info + preview on request

Document status: Active