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BS 1129:1990 | 28 Sep 1990 | BSI Knowledge
Standard
Withdrawn
BS 1129:1990
Specification for portable timber ladders, steps, trestles and lightweight stagings
Published:
28 Sep 1990
•
Withdrawn:
30 Oct 2019
Overview
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References
History
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Product Details
Descriptors
Storage
Platforms
Moisture
Softwoods
Brackets
Hardwoods
Bend testing
Inspection
Painting
Quality control
Spaced
Safety measures
Staging
Protective coatings
Structural timber
Wood grain
Marking
Dimensions
Test equipment
Grades (quality)
Shear testing
Maintenance
Ladders
Mechanical testing
Trestles
Steps (stairs)
Finishes
t-test
Occupational safety
Construction equipment
Portable
ICS Codes
97.145 Ladders
Committee
B/512
International relationships
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ISBN
0 580 18160 X
Publisher
BSI