PT36 Resistance of Ceramic and Glass Freezing and Freezer to Oven

更新时间:2023-07-29 00:03:50 阅读: 评论:0

TEST METHOD
PAGE: 1 of  3
Determination of the Resistance of Ceramic and Glass to ISSUE DATE: 03/02/14岩浆是怎么形成的
Freezing and Freezer to Oven Usage
ISSUE NO: 2
UNCONTROLLED
AUTHOR/OWNER: R W MARTIN/ S HALL
Issued By:    Controlled Copy No: 1 of 1
Approved By:
1. Test Outline
The article is frozen while containing a simulated meal, removed and placed in a hot oven.
Any damage to the article during the test is noted.
2. Test Specimen
Any item of ceramic, glass or other ware that is believed to be suitable for both freezing and cooking.
3. Apparatus
1. Freezer capable of sustaining -5 o C or lower for 24 hours.
2. Oven capable of sustaining 240+10 o C for 20 minutes.
4.  Test Procedure
1. Apply a stain to the surface of the specimen and wash clear.
(A 1% aqueous solution of methylene blue or suitable alternative. The specimen may be immerd in a tank or bath of the staining material or brushed/wiped onto the surface).
2. Visually check that the specimen is not damaged.
3. Immer the specimen in water (at 21+3 o C) for one hour and then dry with a
cloth.
4. Take sponge pieces and thoroughly soak in water. Allow to drain so that water
will not pool excessively in or on specimen.
5. Place the wet sponges in or on the specimen so as to cover one half to two thirds
of the available horizontal surface area.
TEST METHOD
PAGE: 2 of  3
Determination of the Resistance of Ceramic and Glass to ISSUE DATE: 03/02/14
Freezing and Freezer to Oven Usage
ISSUE NO: 2
UNCONTROLLED
AUTHOR/OWNER: R W MARTIN/ S HALL
Issued By:    Controlled Copy No: 1 of 1
Approved By:
6.  Place in the freezer at  -5 o C or lower and leave for 24 hours.
漫画手绘7. Remove from the freezer (#) and asss visually to check that the specimen has
not sustained any damage.
8. Within 45 conds place the specimen (and sponges) into an oven at 240+10 o C
坚强的心for 20 minutes.
9. Remove from the oven and allow to cool on an insulated surface.
世界第一大沙漠课文燕子原文10. Apply stain to the specimen and wash clear.
11. Visually check the specimen for damage.
# If resistance to freezing only is required: allow the specimen to warm in air for 15 minutes and then apply 4.1 and 4.11
5. Test Report
Should contain:  1. Identification and description of the specimen. 2. Reference to this test method (PT36). 3. Description of any damage that may have occurred. 4. Any other relevant information.
夸女孩的词TEST METHOD
PAGE: 3 of  3
Determination of the Resistance of Ceramic and Glass to ISSUE DATE: 03/02/14路考灯光
Freezing and Freezer to Oven Usage
ISSUE NO: 2
UNCONTROLLED
AUTHOR/OWNER: R W MARTIN/ S HALL
Issued By:    Controlled Copy No: 1 of 1
Approved By: R EVISION I NDEX
A CTION  D ETAILS  V ERSION
M ADE BY
A PPROVED BY  I SSUED BY
D AT
E  1 Updated – Change of name from Ceram to Lucideon    2 RWM/
SH SM NB 03.02.14 2      3      4
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