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 China "AQ/T 4257-2015" standard english version information:

1. China AQ/T 4257-2015 Standard Chinese version, you can purchase directly online; After receive your payment, we will send the GB Standards PDF file to your Email within 24 Hr.
2. China AQ/T 4257-2015 Standard English version is not ready-made,only after get your order, then we translate them, time usually need 3-5 days. Detail refere: "How to purchase the English version China GB Standards?"
Item Content
GB Standard  Code AQ/T 4257-2015
GB Standard Class China Safety & Security Standard
GB Standard English Title Technical specifications of occupational disease prevention for gem processing enterprises
GB Standard Chinese Title 宝石加工企业职业病危害防治技术规范
Applicable Category China Safety & Security-Safety & Security
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Detail enquire us for
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Note The AQ/T 4257-2015 standard english translation Prepayment unit $100 USD, is not mean this AQ/T 4257-2015 standard english version price is $100 USD, it is only a basic unit of prepayment for translation, The actual translation fee and prepayment are depend on the amount of AQ/T 4257-2015 standard Chinese words, We request 80% prepayment of the total translation fee.
For example, if the GB standard english price is $500, you need pay $400 prepayment, Four Quantities of the $100 prepayment unit.
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