Standards World

BS EN 131-4:2020 pdf free download - Ladders Part 4: Single or multiple hinge-joint ladders. 6 Test methods 6.1 General General provisions, see EN 13 1-2. After each of the tests specified in Annex A, the ladder...

BS EN 81-73:2020 pdf free download - Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts Part 73: Behaviour of lifts in the event of fire. e) the...

BS EN 81-50:2020 pdf free download - Safety rules for the construction and installation of lifts一Examinations and tests Part 50: Design rules, calculations, examinations and tests of lift components. 5.6 Type examination of safety circuits containing electronic...

BS EN 81-43:2009 pdf free download - Safety rules for the construction and installation of lifts一 Special lifts for the transport of persons and goods Part 43: Lifts for cranes. 5.4.1.5 Attachments of drive elements (e.g. rack)...

BS EN 81-21:2009 pdf free download - Safety rules for the construction and installation of lifts一 Lifts for the transport of persons and goods Part 21: New passenger and goods passenger lifts in existing building. b) The...

BS EN 71-13:2021 pdf free download - Safety of toys Part 13: Olfactory board games, cosmetic kits and gustative games. 4.3 Gustative games 4.3.1 General Gustative games shall be supplied with instructions for use (see Clause 7)....

BS EN 508-1:2009 pdf free download - Roofing products from metal sheet Specification for self- supporting products of steel, aluminium or stain less steel sheet Part 1: Steel. 5 Test methods 5.1 Material properties Test methods for...

BS EN 71-4:2009 pdf free download - Safety of toys Part 4: Experimental sets for chemistry and related activities. 6.3 Marking of the primary packaging 6.3.1 The primary packaging shall bear the name and/or trade name and/or...

BS EN 54-1:2021 pdf free download - Fire detection and fire alarm systems Part 1: Introduction. 3.43 line type heat detector detector which responds to heat sensed in the vicinity of a continuous line EXAMPLE Linear heat...

BS EN 46-2:2009 pdf free download - Wood preservatives - Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) Part 2: Ovicidal effect (laboratory method). 8 Procedure 8.1 Preparation of the test specimens...