Oxygen Number (FTC requires less than 20). Many companies have a stricter requirement such as 10 or 8. Canada and the USA-FTC are both considering a new regulation of 10 or less.
耗氧指数(联邦贸易法ftc要求小于20)。许多公司严格要求达到10或者8。加拿大和美国- FTC都顾及到新的法规要求达到或者小于10。
(FTC requires less than 20). Many companies have a stricter requirement such as 10 or 8. Canada and the USA-FTC are both considering a new regulation of 10 or less.
耗氧指数(联邦贸易法ftc要求小于20)。许多公司严格要求达到10或者8。加拿大和美国- FTC都顾及到新的法规要求达到或者小于10。
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