BS EN 16955:2017
$102.76
Hardware for furniture. Tapered pressure tubes for self-supporting gas springs for the height adjustment of seating. Test methods and requirements for strength and durability
Published By | Publication Date | Number of Pages |
BSI | 2017 | 16 |
This European Standard specifies test methods and requirements for the strength and durability of tapered pressure tubes for self-supporting gas springs for the height adjustment in seating. Annex A (normative) contains product information. Annex B (informative) contains a guide for choosing the correct strength class.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
6 | 1 Scope 2 Normative references 3 Terms and definitions 4 Strength classes for pressure tubes |
7 | 5 Test apparatus 5.1 Material testing machine 5.2 Testing equipment for magnetic powder flaw test 6 Test 6.1 General 6.2 Strength and durability 6.2.1 Sampling 6.2.2 Test procedure 6.2.2.1 Test setup |
9 | 6.2.2.2 Test procedure 6.2.3 Evaluation and requirement 7 Test report |
10 | 8 Marking of the pressure tube |
11 | Annex A (normative)Product information A.1 General A.2 Provisions A.3 Marking on the gas spring A.4 Gas spring activation A.5 Connection between pressure tube and the seat mechanism |
12 | A.6 Holding cone on the seat mechanism |
13 | Annex B (informative)Guide for choosing the correct strength class B.1 General B.2 User weight B.3 Dimension u B.4 Choosing the correct gas spring |
14 | B.5 Recommendations for gas springs outside specifications in Table B.1 |