AS/NZS 4020:2018
Testing of products for use in contact with drinking water
Standards New Zealand
Pick a clause from the contents on the left to see community comments and worked examples, or jump into a section below.
Sections
- 1Scope
- 2Referenced documents
- 3Definitions
- 4Test samples
- 5Scaling factors
- 6Test requirements
- 7Hot water tests
- A(normative) Sample preparation
- B(informative) Scaling factors—Derivation and application
- C(normative) Test method—Taste
- D(normative) Test method—Appearance
- E(normative) Test method—Growth of aquatic micro-organisms
- F(normative) Test method—Cytotoxic activity
- G(normative) Test method—Mutagenic activity
- H(normative) Test method—Metals
- I(normative) Test method—Extraction procedures for end-of-line fittings
- J(normative) High temperature tests
- K(normative) Test method—Sample extraction procedure for use with water-heating systems
- L(informative) Product submission information
- M(informative) Simulated samples
- N(normative) Test report
- O(informative) Reverification testing due to product change(s) for products that are not listed on watermark schedule of products
- P(informative) General testing flow diagram
- Q(informative) Taste test flow diagram
- R(informative) Guidelines for applying and interpreting AS/NZS 4020