NZQA registered unit standard
21165 version 3
Page 1 of 3
Title
Demonstrate basic knowledge of chemicals used at a hot dip
galvanizing facility
Level
2
Credits
2
Purpose
People credited with this unit standard are able to demonstrate
basic knowledge of chemicals used at a hot dip galvanizing
facility.
Classification
Industrial Coatings > Hot Dip Galvanizing
Available grade
Achieved
Entry information
Critical health and
safety prerequisites
Open.
Explanatory notes
1
The current version of the following documents must be complied with:
Health and Safety in Employment Act 1992;
Health and Safety in Employment Regulations 1995;
AS/NZS 4680:2006 Hot-dip galvanized (zinc) coatings on fabricated ferrous articles,
available at http://www.standards.co.nz;
After-Fabrication Hot Dip Galvanizing: A practical reference for designers, specifiers,
engineers, consultants, manufacturers, and users, Galvanizing Association of
New Zealand, website http://www.galvanizing.org.nz;
Material safety data sheets (MSDS).
2
Definitions
Basic knowledge is restricted to identification and function of chemicals.
MSDS refers to material safety data sheets provided by the product manufacturer.
Outcomes and evidence requirements
Outcome 1
Demonstrate basic knowledge of chemicals used at a hot dip galvanizing facility.
NZ Motor Industry Training Organisation
(Incorporated) (MITO)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
21165 version 3
Page 2 of 3
Evidence requirements
1.1
The chemical used for degreasing is identified and described in terms of its
function.
1.2
Chemicals used for pickling are identified and described in terms of their
function.
may include but is not limited to – inhibitor, fume suppressant.
Range
1.3
Chemicals used for fluxing are identified and described in terms of their
function.
1.4
The chemical used for quenching is identified and described in terms of its
function.
Planned review date
31 December 2019
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
21 October 2004
31 December 2016
Review
2
23 January 2009
31 December 2016
Review
3
16 April 2015
N/A
Consent and Moderation Requirements (CMR) reference
0114
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
to develop education and training programmes, such as minimum qualifications for tutors
and assessors, and special resource requirements.
NZ Motor Industry Training Organisation
(Incorporated) (MITO)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
21165 version 3
Page 3 of 3
Comments on this unit standard
Please contact the NZ Motor Industry Training Organisation (Incorporated) (MITO)
info@mito.org.nz if you wish to suggest changes to the content of this unit standard.
NZ Motor Industry Training Organisation
(Incorporated) (MITO)
SSB Code 101542
 New Zealand Qualifications Authority 2016