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 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?"
Item Content
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
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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.
  •  Relational standard of GB/T 1859.4-2017;    
  • Standard  Code GB Standard Title
  • GB/T 8190.7-2018
  • Reciprocating internal combustion engines—Exhaust emission measurement—Part 7:Engine family determination
  • GB/T 14097-2018
  • Reciprocating internal combustion engines—Limit values of emitted noise
  • GB/T 8190.9-2017
  • Reciprocating internal combustion engines—Exhaust emission measurement—Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
  • GB/T 33928-2017
  • Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
  • GB/T 8188-2017
  • Reciprocating internal combustion engines—Emissions terminology and nomenclature
  • GB/T 1859.4-2017
  • Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source
  • NB/T 42112-2017
  • (Pollutant emission limits for Reciprocating internal combustion gas generating units)
  • NB/T 42109-2017
  • (Calculation Method of Mixture Characteristics of Reciprocating internal combustion Gas Generator)
  • GB/T 33349-2016
  • General specification for gas electric power plant system with Reciprocating internal combustion engines
  • GB/T 33347-2016
  • Reciprocating internal combustion gas generating set—Classification and constituent analysis of gas fuels
     
     

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