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metal spectacle frame spectacle frames scopethis standard metal rims metal wire eyeglass frames traffic signal electric drills scopethis standard applies metal spinal rods
QB/T 4957-2016 in English

QB/T 4957-2016 in English

VALID

Metal rims for spectacle frames

  • Issued on:2016-04-05
  • Implemented on:2016-09-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $230.00
$224.00

本标准规定了金属眼镜框丝的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于制造眼镜架前框的金属丝。


Scope

This standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of metal spectacle frame wires. This standard applies to the metal wire used to manufacture the front frame of eyeglass frames.

Sample only — not a preview of QB/T 4957-2016
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