saybolt chromometer meaning in English

赛波特比色计
赛氏比色计

Petroleum products - determination of saybolt color - saybolt chromometer method
石油产品赛波特颜色测定法
Test method for saybolt color of petroleum products saybolt chromometer method
石油产品的赛波特比色试验方法
Standard test method for saybolt color of petroleum products saybolt chromometer method
石油产品赛波特比色测试方法
Petroleum products - determination of saybolt color - saybolt chromometer method
石油产品赛波特颜色测定法赛波特比色计法