ISO 10349-1:1992
(Main)Photography — Photographic-grade chemicals — Test methods — Part 1: General
Photography — Photographic-grade chemicals — Test methods — Part 1: General
Specifies criteria for reagents and materials, and addresses a number of general and common aspects involved in performing the tests given in subsequent parts of the standard. Annex A provides an index of International Standards on the specification of photographic-grade chemicals.
Photographie — Produits chimiques de qualité photographique — Méthodes d'essai — Partie 1: Généralités
General Information
Relations
Standards Content (Sample)
INTERNATIONAL IS0
STANDARD
10349-I
First edition
1992-I 2-l 5
- Photographic-grade
Photography
chemicals - Test methods -
Part 1:
General
Photographie - Produits chimiques de qua/it6 photographique -
M&hodes d’essai -
Par-tie I: G6n&alit&
Reference number
IS0 10349-l :I 992(E)
---------------------- Page: 1 ----------------------
IS0 10349-1:1992(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
technical committees. Each member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission
(I EC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 10349-I was prepared by Technical Committee
lSO/TC 42, Photography.
IS0 10349 consists of the following parts, under the general title Pho-
tography - Photographic-grade chemicals - Test methods:
Part 7: General
Part 2: Determination of matter insoluble in water
Part 3: Determination of matter insoluble in ammonium hydroxide
solution
Part 4: Determination of residue after ignition
Part 5: Determination of heavy metals and iron content
Part 6: Determination of halide content
Part 7: Determination of alkalinity or acidity
Part 8: De termination of volatile matter
Part 9: Reaction to ammoniacal silver nitrate
Part IO: Determination of sulfide con tent
0 IS0 1992
All rights reserved. No part of this publication may be reproduced or utilized in any form or
by any means, electronic or mechanical, including photocopying and microfilm, without per-
mission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
---------------------- Page: 2 ----------------------
IS0 10349=1:1992(E)
- Part ? 1: Determination of specific gravity
- Part 12: Determination of density
Annex A of this part of IS0 10349 is for information only.
---------------------- Page: 3 ----------------------
IS0 10349=1:1992(E)
Introduction
This part of IS0 10349 and subsequent parts deal with photographic-grade
chemicals and their test methods which are cited in other International
Standards for photographic-grade chemicals. Although the ultimate cri-
terion for suitability of a photographic-grade chemical is its successful
performance in an appropriate use test, the shorter, more economical test
methods described in subsequent parts of IS0 10349, used with those
tests included in the specific chemical standards, are generally adequate.
Over the past few years, great improvements have been made in instru-
mentation for various analyses. Where such techniques have equivalent
or greater precision, they may be used in place of the tests described in
the appropriate general test method standard for photographic-grade
chemicals or the International Standards for photographic-grade chemicals.
Correlation of such alternative procedures with the given method is the
responsibility of the user.
Although IS0 10349 is intended for use by individuals with a knowledge
of analytical techniques, this may not always be the case. Care has been
taken to provide warnings for particularly hazardous materials. General
hazard warnings for chemicals used in IS0 10349 and other associated
International Standards are given in the text as a symbol code as a re-
minder in those steps detailing handling operations. More detailed infor-
mation regarding hazards, handling, and use of these chemicals may be
available from the manufacturer.
An index of the most current versions of the associated International
Standards dealing with photographic-grade chemicals and the test meth-
ods is given in annex A. This annex will be updated on a regular basis with
the issue of any revisions or additions to IS0 10349 or the chemical
specification standards.
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD IS0 10349=1:1992(E)
- Photographic-grade chemicals
Photography - Test
methods -
Part 1:
General
IS0 835-3: 1981, Laboratory glassware - Graduated
1 Scope
pipettes - Part 3: Pipettes for which a waiting time
of 15 s is specified.
This part of IS0 10349 specifies criteria for reagents
and materials, and addresses a number of general and
IS0 835-4: 1981, Laboratory glassware - Graduated
common aspects involved in performing the tests
pipettes - Part 4: Blow-out pipettes.
given in subsequent parts of IS0 10349.
IS0 1042:1983, Laboratory glassware - One-mark
Annex A provides an index of the most current ver-
volumetric flasks.
sions of the associated International Standard on
photographic-grade chemical specifications.
IS0 3696: 1987, Water for analytical labora tory use -
Specification and test methods.
2 Normative references
IS0 4788: 1980, Laboratory glassware - Graduated
measuring cylinders.
The following standards contain provisions which,
through reference in this text, constitute provisions
IS0 5667-l : 1980, Water quality - Sampling -
of this part of IS0 10349. At the time of publication,
Part I: Guidance on the design of sampling pro-
the editions indicated were valid. All standards are
grammes.
subject to revision, and parties to agreements based
on this part of IS0 10349 are encouraged to investi-
IS0 5667-2:1991, Water quality - Sampling -
gate the possibility of applying the most recent edi-
Part 2: Guidance on sampling techniques.
tions of the standards indicated below. Members of
IEC and IS0 maintain registers of currently valid
IS0 5667-3: 1985, Water quality - Sampling -
International Standards.
Part 3: Guidance on the preservation and handling of
samples.
IS0 385-l :1984, Laboratory glassware - Burettes -
Part I : General requirements.
IS0 6353-l : 1982, Reagents for chemical analysis -
Part I: General test methods.
IS0 648: 1977, Laboratory glassware - One-mark
pipettes.
IS0 6353-2:1983, Reagents for chemical analysis -
Part 2: Specifications - First series.
IS0 835-l : 1981, Laboratory glassware - Graduated
pipettes - Part 1: General requirements.
IS0 6353-3:1987, Reagents for chemical analysis -
Part 3: Specifications - Second series.
IS0 835-2: 1981, Laboratory glassware - Graduated
pipettes - Part 2: Pipettes for which no waiting time
is specified.
---------------------- Page: 5 ----------------------
IS0 10349=1:1992(E)
4.2 Hazard information code system
3 Definition
Harmful if inhaled. Avoid breathing dust,
For the purposes of IS0 10349, the following defi-
vapour, mist or gas. Use only with adequate
nition applies.
ventilation.
3.1 photographic-grade chemicals: Chemicals
-cc> Harmful if contact occurs. Avoid contact
commonly used in processing sensitized photographic
with eyes, skin or clothing. Wash thor-
materials, and more particularly those for which the
oughly after handling.
quality level is so specified as not to affect the fun-
damental performance of the photographic material. Harmful if swallowed. Wash thoroughly af-
ter handling. If swallowed, obtain medical
attention immediately.
<< S >> May be fatal if swallowed. If swallowed,
4 Hazards obtain medical attention immediately.
Will burn. Keep away from heat, sparks and
open flame. Use with adequate
4.1 Hazard warnings ventilatiorY).
-co> Oxidizer. Contact with other material may
Some of the chemicals specified in the test pro-
cause fire. Do not store near combustible
cedures given in subsequent parts of IS0 10349 are
materials.
caustic, toxic, or otherwise hazardous. Safe laboratory
practice for the handling of chemicals requires the use
of safety glasses or goggles, rubber gloves and other
5 Requirements for reagents
protective apparel such as face masks or aprons
where appropriate. Specific danger notices are given
5.1 Handling and labelling
in the test and footnotes for particularly dangerous
materials, but normal precautions are required during
Reagents shall be handled in conformity with health
the performance of any chemical procedure at all
and safety precautions as shown on containers or as
times. The first time that a hazardous material is
given in other sources of such information. Proper
noted in the test procedures given in subsequent
labelling of prepared reagents includes chemical
parts of IS0 10349, the hazard will be indicated by the
name, date of preparation, expiration date, restan-
word “DANGER” followed by a symbol consisting of
dardization date, name of preparer, and adequate
angle brackets “< >” containing a letter which desig-
health and safety precautions. The discharge of re-
nates the specific hazard. A double bracket ‘I<< >>I’
agents shall comply with applicable environmental
will be used for particularly perilous situations. In
regulations.
subsequent statements involving handling of these
hazardous materials’ only the hazard symbol consist-
ing of the brackets and letter(s) will be displayed.
5.2 Purity
Furthermore’ for a given material, the hazard symbol
will be used only once in a single paragraph.
Reagents used in the test procedures given in sub-
sequent parts of IS0 10349 shall be certified
Detailed warnings for handling chemicals and their
reagent-grade chemicals and shall meet appropriate
diluted solutions are beyond the scope of this part of
standards or be chemicals of a purity acceptable for
IS0 10349.
the analysis. For details see IS0 6353-1, IS0 6353
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.