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论坛承接ASME相关业务 2019年最新国外标准中译本价格目录 关于ASME BPVC 2019版预定优惠折扣的通知
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[国外书籍] 【书籍】【现货】shades of gray(灰度表)无损检测人员用色盲灰度视力检查表

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发表于 2019-5-6 14:54:17 | 显示全部楼层 |阅读模式

【书籍】【现货】shades of gray(灰度表)无损检测人员用色盲灰度视力检查表

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ASNT COLOR VISION SCREENING PLATES
ASNT无损检测人员用 灰度/色盲/色弱视力表
无损检测人员专用。
PSEUDO-ISOCHROMATIC PLATES FOR TESTING COLOR VISION ColorCheck Complete Vision Screener Good-Lite has simplified our color book offering to just one that covers both adults and pediatrics. The ColorCheck also adheres to both government and military requirements for color vision screening. No longer wonder which color book is right for you since Good-Lite combined all our previous offerings into one easy to use color book. This test offers both LEA NUMBERS® and Pediatric LEA SYMBOLS® screening for protan/deutan (red/green) and plates screening for tritan (blue/yellow). Color plates are larger making the screening of children, adults and low vision patients much easier. Adult color plates include 1 demonstration plate, 14 plates screening for protan/deutan (red/green), and 3 plates screening for tritan (blue/yellow) color deficiencies. Pediatric color plates include 1 demonstration plate and 7 plates screening for protan/deutan (red/green) using LEA Symbols. Includes user-friendly instructions, tabbed sections, and protective coating on each test page.

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