ISO 276:2019 pdf download

ISO 276:2019 pdf download.Binders for paints and varnishes — Linseed stand oil — Requirements and methods of test
1 Scope
This International Standard specifies the requirements and the corresponding test methods for five types of linseed stand oil suitable for paints and varnishes.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards.
ISO 2114:2000, Plastics (polyester resins) and paints and varnishes (binders) — Determination of partial acid value and total acid value
ISO 3681:1996, Binders for paints and varnishes — Determination of saponification value — Titrimetric method
ISO 4630:1997, Binders for paints and varnishes — Estimation of colour of clear liquids by the Gardner colour scale
ISO 12058-1:1997, Plastics — Determination of viscosity using a falling-ball viscometer — Part 1: Inclined-tube method
ISO 15715:— 1) , Binders for paints and varnishes — Determination of turbidity
3 Term and definition
For the purposes of this International Standard, the following term and definition apply.
3.1 linseed stand oil
polymerized linseed oil obtained from linseed oil by heat treatment and conforming to the requirements given in this International Standard
NOTE Certain linseed stand oils are also referred to as “lithographic varnishes”.
4 Requirements and test methods
The five types of linseed stand oil shall meet the requirements given in Table 1.
5 Test report
The test report shall contain at least the following information:
a) a reference to this International Standard (ISO 276);
b) all details necessary for complete identification of the product tested (manufacturer, brand name, batch number, etc.);
c) the results of the tests, and whether or not the product complies with the relevant specification limits;
d) any deviation, by agreement or otherwise, from the test methods specified;
e) any specific agreements between the interested parties;
f) the dates of the tests.