The blue wool card allows you to monitor the net exposure to light given to objects on display and to alert conservators to adjust intensity of illumination. A card containing eight Blue Wool References 2 is exposed simultaneously. The permanence rating corresponds to the strip on the blue-wool standard that has faded to the same extent as the sample. Both scales are used for visual assessment to enable... James Heal's test materials stand out with their emphasis on reliability, local availability and quality. The failure criteria used with HP Indigo ElectroInk is based on the Blue-Wool Scale (BWS). This page was last edited on 29 April 2016, at 13:09. ISO Blue Wool Standards Nos. Blue Wool References 2 3, 6, and 7, are used as controls in determining when to remove test specimens from exposure and rate them. The Blue Wool Scale measures and calibrates the permanence of colouring dyes. Quantity Price; 1 – 9 : $17.60: 10 – 49 : $15.75: 50 – 99 : $14.10: 100 + $12.10: $17.60 . What is the meaning of blue wool scale dyed wool standard in Chinese and how to say blue wool scale dyed wool standard in Chinese? Use Blue Wool Standards with TruFade, to test the light fastness of textiles and other materials. ​For light and weathering fastness testing, our Blue Wools are individually dyed wool pieces, each with a different degree of fastness to light. The Blue Wool Scale measures and calibrates the permanence of colouring dyes. The Blue Wool Scale. By using this site, you are agreeing to the terms stated in the. External source or communication Comment: A.Derbiyshire J.Ashley-Smith "A Propsed Practical Lighting Policy for Works of Art on Paper at the V&A" ICOM preprint, Lyon, France, 1999. p.38-41. ° R. Feller, "Standards in the evaluation of thermoplastic resin" in ICOM committee for Conservation preprints, 5th Triennial meeting, Zagreb. Each section requires about twice as much light exposure as the preceding section in order to fade to the same degree. Sign up to our newsletter and get the latest product developments, industry insight, news and events straight to your inbox. Close of review 90.93 2020-06-04. International Standard confirmed 90.99. [International Standards Organization] A standard developed to characterize lightfastness of materials. This colorimetric scale accounts for any color change, no matter how small. This method allows the use of two different sets of blue wool references. ​​Every batch is checked for compliance against the master before it is released. Section ISO 1 is the most fugitive and ISO 8 the most stable. Blue Wool Variants European. The dyes fade at a known rate. The method of comparison between the sample … ​​Let us design a card for you with standards to match your testing needs. 1-8 [pre-mounted 10mm wide strips on card] - per pack (10 cards), AATCC Lightfastness Standard L-2 - per pack (50 x 75cm), AATCC Lightfastness Standard L-4 - per pack (50 x 75cm). ​Grey Scales (Gray Scales) are used for assessing colour change and staining during colour fastness testing. Pricing. The Blue Wool Standard consists of a card that contains eight sections of blue-dyed wool cloth, each with a different lightfastness. Grey Scales; Blue Wool References; Standard Depths; Safety Data Sheets; Certificates; Sale; Contact; News / Archive; Imprint; Blue Wool Reference for testing Light Fastness . We supply ‘European’ Blue Wool Standards (ISO 105-B08), which originate from DEK (Deutsche Echtheitskommission). Test for effects of light on paintings, documents and textiles with Blue Scales Fading Cards. Lightfastness is the chemical stability of the pigment or dye under long … ​Use pre-mounted Blue Wool strips on card to save valuable time and money. Paris:ICOM, 1978. These blue scale cards are manufactured in the UK exclusively for PEL to BS EN ISO 105-B08 which is the British and European standard for blue scale textile fading cards. Xenon Arc Light Fastness Tester with TestWise Touch™, Garment and Printed Fabric Durability Tester with TestWise Touch™. ... International Standard under periodical review 90.60 2019-12-03. Blue Wool Standards (BWS) are used for light and weathering fastness testing. Quantity -+ Add to Cart . ° R.L.Feller, R.Johnston-Feller, "Use of the International Standards Organization's Blue Wool Standards for Exposure to Light" AIC Preprints of Papers presented at the 7th Annual Meeting, Toronto, Canada, 1979. This standard has been revised by ISO 105-B02:2014. The blue wool card allows you to monitor the net exposure to light given to objects on display and to alert conservators to adjust intensity of illumination. National Gallery of Canada, Ottawa, 1990. p.39-53. Test specimens are rated by assigning each specimen the number of the Blue Wool Reference that shows the same amount of color change. Code Description Image Pack Size Price … by AATCC, USA The prestige supply of all testing instruments & materials related to AATCC tests. Section ISO 1 is the most fugitive and ISO 8 the most stable. Blue Wool Reference Type 2 Size 23cm x 15cm ISO 105-B01 to -B06 . Testing is typically done by controlled exposure to sunlight, or to artificial light generated by a xenon arc lamp. Blue Scales (Textile Fading Cards) SKU: TEC025001 . Description . The Blue Wool Standard consists of a card that contains eight sections of blue-dyed wool cloth, each with a different lightfastness. 20 AFU & 5 AFU Blue Wool Lightfastness Standard (L2, Lot 9) specimens to calibrate and verify lightfastness testing as specified in applicable AATCC Test Methods. Traditionally this test was developed for the textiles industry but it has now been adopted by the printing industry as a measure of "lightfastness" of ink colourants and also within the polymer industry for measurement of pigment & colour stability (lightfastness). For example, if a pigment is rated as "BW5" it can be expected to fade to the same degree as strip number 5 on a bluewool test card, for any specific light exposure. 1.2 This practice may be used to indicate art materials that … The results from the two different sets of references may not be identical. These blue scale cards are manufactured in the UK exclusively for PEL to BS EN ISO 105-B08 which is the British and European standard for blue scale textile fading cards. Blue Wool Reference - Lightfastness Standard 1 - 8. Some organizations publish standards for rating the lightfastness of pigments and materials. Description; Back. ISO 105-B02:2013 specifies a method intended for determining the effect on the colour of textiles of all kinds and in all forms to the action of an artificial light source representative of natural daylight (D65). Description; Brochure . Category: Test Materials. ​​We supply 'European' Blue Wool Standards for ISO 105-B08 from Deutsche Echtheitskommission, and American Blue Wools from AATCC. Hence the blue wool scale has been widely adopted as a standard during UV exposure or UV … DEK hold the global master standard for Blue Wools and every batch produced is checked for compliance before it is released. In the absence of ultraviolet light, it takes approximately …