BS EN ISO 2061:2015
Current
The latest, up-to-date edition.
Textiles. Determination of twist in yarns. Direct counting method
Hardcopy , PDF
English
31-07-2015
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Standard atmosphere
7 Sampling
8 Test specimens
9 Procedure 1 - Determination of the direction of twist
10 Procedure 2 - Determination of the amount of twist
11 Calculation of results
12 Expression of results
13 Test report
Annex A (informative) - Suggested procedure for sampling
Bibliography
Describes a method for the determination of the direction of twist in yarns, the amount of twist, in terms of turns per unit length, and the change in length on untwisting, by the direct counting method.
| Committee |
TCI/100
|
| DevelopmentNote |
Supersedes BS 2085(1973) and 93/313169 DC. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN ISO 2061 : 2015 | Identical |
| DIN EN ISO 2061:2015-12 | Identical |
| UNE-EN ISO 2061:2015 | Identical |
| NBN EN ISO 2061 : 2015 | Identical |
| ISO 2061:2015 | Identical |
| NF EN ISO 2061 : 2015 | Identical |
| NS EN ISO 2061 : 2010 | Identical |
| UNI EN ISO 2061 : 2010 | Identical |
| EN ISO 2061:2015 | Identical |
| I.S. EN ISO 2061:2015 | Identical |
| SN EN ISO 2061 : 2015 | Identical |
| BS 7F 34:2002 | Light and medium duty linen (flax) sewing thread for aerospace purposes |
| BS 2F 134:2002 | Continuous filament polyester sewing thread suitable for aerospace purposes |
| BS 3F 126:2002 | 35 g/m<sup>2</sup> nylon parachute fabric |
| BS 4F 119:2002 | 145 g/m<sup>2</sup> to 235 g/m<sup>2</sup> nylon parachute fabric |
| BS 5F 118:2002 | 50 g/m<sup>2</sup> nylon parachute fabric |
| BS 5F 58:2002 | Cotton thread for aerospace purposes |
| BS 5F 120:2002 | Continuous filament nylon sewing threads for aerospace purposes |
| BS 5F 54:2002 | Heavy duty linen (flax) sewing thread for aerospace purposes |
| ISO 2:1973 | Textiles Designation of the direction of twist in yarns and related products |
| ISO 1890:2009 | Reinforcement yarns Determination of twist |
| ISO 7211-4:1984 | Textiles — Woven fabrics — Construction — Methods of analysis — Part 4: Determination of twist in yarn removed from fabric |
| ISO 139:2005 | Textiles — Standard atmospheres for conditioning and testing |
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