China "GB/T 1859.4-2017" standard english version information:
|1. China GB/T 1859.4-2017 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 GB/T 1859.4-2017 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?"
|GB Standard Code||GB/T 1859.4-2017|
|GB Standard Class||China National Standard|
|GB Standard English Title||Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source|
|GB Standard Chinese Title||往复式内燃机 声压法声功率级的测定 第4部分：使用标准声源简易法|
|Applicable Category||China National-|
|Chinese Version Price||$15 USD per 50 pages|
|English Translation Price||About $15 per 1 page; Detail enquire us for|
|Note||The GB/T 1859.4-2017 standard english translation Prepayment unit $100 USD, is not mean this GB/T 1859.4-2017 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 GB/T 1859.4-2017 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.