BS ISO 13012-1:2018 Rolling bearings. Accessories for sleeve type linear ball bearings Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 1 and 3

Boundaries
Mountings (bearing components)
Diameter
Bearings
Dimensional tolerances
Dimensions
Flanges
Chamfered
Roughness (surface)
Linear motion
Rolling bearings
Sleeves (mechanical components)
Journal bearings
Heat treatment
Bearing housings
Ball bearings
Supports

Link: BS ISO 13012-1:2018 Rolling bearings. Accessories for sleeve type linear ball bearings Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 1 and 3
Source: BSI Standards

BS EN 14587-1:2018 Railway applications. Infrastructure. Flash butt welding of new rails R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails in a fixed plant

Electric welding
Flash welding
Acceptance (approval)
Railway fixed equipment
Approval testing
Resistance welding
Welded joints
Railway equipment
Railway rails
Inspection
Butt joints
Welding
Railway track

Link: BS EN 14587-1:2018 Railway applications. Infrastructure. Flash butt welding of new rails R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails in a fixed plant
Source: BSI Standards

BS ISO 13012-2:2018 Rolling bearings. Accessories for sleeve type linear ball bearings Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 5

Roughness (surface)
Dimensional tolerances
Dimensions
Rolling bearings
Linear motion
Journal bearings
Diameter
Chamfered
Mountings (bearing components)
Ball bearings
Bearings
Bearing housings
Flanges
Boundaries
Sleeves (mechanical components)
Heat treatment
Supports

Link: BS ISO 13012-2:2018 Rolling bearings. Accessories for sleeve type linear ball bearings Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 5
Source: BSI Standards

BS EN 993-1:2018 Methods of test for dense shaped refractory products Determination of bulk density, apparent porosity and true porosity

Refractory materials
Test specimens
Testing conditions
Porosity measurement
Bulk density
Mathematical calculations
Shaped refractories
Reports
Density measurement
Refractories

Link: BS EN 993-1:2018 Methods of test for dense shaped refractory products Determination of bulk density, apparent porosity and true porosity
Source: BSI Standards