TX Nefario - шаблон joomla Форекс

Greyscale for Fastness Test James H Heal Bangladesh

Item Specifications
Product: Grey Scale
Contact

01611-828220,01971-828220

Brand:

James H Heal

Country

United Kingdom

Share this Product

Description

Grey Scales For Assessing Color and Staining

There are two types of Grey Scale (Gray Scale) one for assessing color change and one for assessing staining. The color change scale consists of nine pairs of grey colored chips, from grades 1 to 5. The staining scale consists of nine pairs of grey and white colored chips, from grades 1 to 5. They are manufactured strictly in accordance with ISO 105-AO2 and -AO3.

Gray Scale rating for staining you follow the following procedure.

1. Measure your standard by clicking on the Std:inst button in Tools and naming the standard then measuring it. Note: For staining you will measure the color of the piece of fabric before it has been treated.

2. Measure you batch by clicking on the Bat:instrument button. You will name the batch then measure the piece of fabric after it has been treated to see how much staining has occurred.

3. The preferred illuminant/observer conditions are D65/10 degree C/2 degree and C/10 degree are also permitted by the test method.

4. The you will go to the forms tab the screen form then select the form Gray Scale for staining. This displays both the ISO Gray Scale Value and the Gray Scale Rating The rating on the page will tell how much staining there is 5 being the least amount of staining and 1 being the most amount of staining. The Gray scale for staining is used to rate staining from washing.

Gray scale rating for color change you follow the following procedure.

1. Measure your standard by clicking on the Std:inst button in Tools and naming the standard then measuring it. Note: For color change you will measure the color of the piece of fabric before it has been treated.

2. Measure you batch by clicking on the Bat:instrument button. You will name the batch then measure the piece of fabric after it has been treated to see how much color change has occurred.

3. The preferred illuminating/observer conditions are D65/10degree. C/2degree and C/10degree are also permitted by the test method.

4. The you will go to the forms tab the screen form then select the form Gray Scale for Color Change. This displays both the ISO Gray Scale Value and the Gray Scale Rating The rating on the page will tell how much Color change there is 5 being the least amount of staining and 1 being the most color change.

Grey Scale Supplier in Bangladesh- Best Trims

Please Call for Latest Price:01611-828220,01971-828220