JT/T 827-2012 in English

本标准规定了营运船舶CO2排放限值的确定方法，CO2排放指数的计算公式以及CO2排放指数的验证方法。
本标准适用于拟投入营运市场、国内航行、以柴油机作为主推进动力、400总吨及以上的干散货船、集装箱船和油船，包括新建船舶、从国际市场购置的二手船舶、以光船租赁条件租赁的外国籍船舶，以及国内市场其他用途转为营运的船舶。集装箱和干散货两用船参照干散货船执行。

Scope

This standard specifies the method for determining the CO emission limit of operating ships, the calculation formula for the CO emission index, and the verification method for the CO emission index. This standard applies to dry bulk carriers, container ships and oil tankers of 400 gross tonnage and above that are intended to be put into operation, domestic navigation, using diesel engines as the main propulsion power, including newly built ships, second-hand ships purchased from the international market, and bareboats. Foreign ships leased under leasing conditions, as well as ships converted to operations for other purposes in the domestic market. Container and dry bulk cargo ships shall be implemented with reference to dry bulk cargo ships.