Standard Specification for Lead and Cadmium Extracted from Glazed Ceramic Cookware (Withdrawn 2001)

SCOPE
1.1 This specification provides limits for the extraction of lead and cadmium from glazed ceramic surfaces under boiling conditions. It is applicable to ceramic cookware intended for use in contact with food, for example cookware made of china, crockery, porcelain, and earthenware.

General Information

Status
Withdrawn
Publication Date
31-Dec-1994
Withdrawal Date
09-Oct-2001
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM C1035-85(1995) - Standard Specification for Lead and Cadmium Extracted from Glazed Ceramic Cookware (Withdrawn 2001)
English language
2 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: C 1035 – 85 (Reapproved 1995)
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Specification for
Lead and Cadmium Extracted from Glazed Ceramic
Cookware
This standard is issued under the fixed designation C 1035; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope particular concern for cookware because the normal conditions
of use (heating acid foods for prolonged periods) are conducive
1.1 This specification provides limits for the extraction of
to extracting the soluble lead and cadmium into the food.
lead and cadmium from glazed ceramic surfaces under boiling
Therefore, this specification deals specifically with ceramic
conditions. It is applicable to ceramic cookware intended for
cookware intended to be used for the preparation of foods by
use in contact with food, for example cookware made of china,
heating.
crockery, porcelain, and earthenware.
5. Sampling
2. Referenced Documents
5.1 Preference—Preference should be given to items that
2.1 ASTM Standards:
have the highest surface area/volume ratio and to those that
C 242 Terminology of Ceramic Whitewares and Related
2 have decorated or cadmium red colored food contact surfaces
Products
(including the interior of the lid).
C 738 Test Method for Lead and Cadmium Extracted from
2 5.2 Sample Size—Where feasible, test six pieces. Each of
Glazed Ceramic Surfaces
the pieces should be identical in size, shape, and color.
C 1034 Test Method for Lead and Cadmium Extracted from
Glazed Ceramic Cookware
6. Specimen Preparation
3. Terminology 6.1 Specimens of cookware must be free of grease or other
matter likely to prevent contact between the vessel’s surface
3.1 Description of Term Specific to This Standard:
and the simulating solvent. Wash the specimen with a mild
3.1.1 cookware—ceramic articles including those intended
liquid detergent at a temperature of about 40°C. Rinse with
to be heated in the preparation of foodstuffs, for example,
distilled, deionized water or water of equivalent quality. Then
china, crockery, porcelain, and earthenware, excluding items
drain the vessel and dry it either in a drying oven or with clean
not specifically designed for cooking, such as cups, plates, and
filter paper. Store the specimen in a clean air hood or other
soup bowls, which may be occasionally used to warm foods in
clean environment to prevent contamination of the surface
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.