NZQA registered unit standard 5878 version 7 Page 1 of 3 Title Demonstrate knowledge of spun yarns Level 3 Credits 10 Purpose People credited with this unit standard are able to demonstrate knowledge of: yarn construction; spun yarn manufacturing processes; and yarn processes that follow spinning. Classification Textiles Manufacture > Core Yarn Processing Available grade Achieved Explanatory notes This unit standard recognises knowledge of spun yarn, it builds on the knowledge covered by Unit 19841, Demonstrate elementary knowledge of the operations, processes and products of textile manufacturing. Other sector-specific unit standards recognise advanced knowledge of spun yarns. Outcomes and evidence requirements Outcome 1 Demonstrate knowledge of yarn construction. Evidence requirements 1.1 Yarn terms are defined in relation to yarn production and yarn characteristics. Range yarn production – carding, gilling, combing, draft, parallelisation, twist insertion; yarn characteristics – count (tex and metric), single twist, ply twist, S twist, Z twist, strength and extension, bulk, evenness. Outcome 2 Demonstrate knowledge of spun yarn manufacturing processes. Range woollen spinning, semi-worsted spinning, worsted spinning, open end spinning. Evidence requirements 2.1 Equipment used for yarn manufacturing processes is described in terms of function and operation. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016 NZQA registered unit standard 2.2 5878 version 7 Page 2 of 3 The properties and end uses of yarns used for manufacturing processes are described and compared. Outcome 3 Demonstrate knowledge of yarn processes that follow spinning. Evidence requirements 3.1 Yarn processes are described in terms of the equipment used, and the reasons for the process. Range twisting (ring twisting, 2 for 1 twisting), assembly winding, clearing, package winding, yarn scouring, yarn setting, yarn jointing. Planned review date 31 December 2021 Status information and last date for assessment for superseded versions Process Version Date Last Date for Assessment Registration 1 20 December 1995 31 December 2019 Revision 2 8 August 1997 31 December 2019 Revision 3 18 July 2000 31 December 2019 Revision 4 10 October 2001 31 December 2019 Revision 5 11 December 2003 31 December 2019 Review 6 23 April 2008 31 December 2019 Review 7 19 May 2016 N/A Consent and Moderation Requirements (CMR) reference 0030 This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do. Please note Providers must be granted consent to assess against standards (accredited) by NZQA, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are assessing against unit standards must engage with the moderation system that applies to those standards. Requirements for consent to assess and an outline of the moderation system that applies to this standard are outlined in the Consent and Moderation Requirements (CMR). The CMR also includes useful information about special requirements for organisations wishing Competenz SSB Code 101571 New Zealand Qualifications Authority 2016 NZQA registered unit standard 5878 version 7 Page 3 of 3 to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. Comments on this unit standard Please contact Competenz info@Competenz.org.nz if you wish to suggest changes to the content of this unit standard. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016