2.19.7.

"Snow grip index" (SG) means the dimensionless unit for expressing the snow DEL performance level of a candidate tyre relative to the performance of the applicable SRTT."

 a6c0
2.19.5.

"Snow grip index ("SG")" means the [DEL] snow grip performance of a candidate tyre relative to the performance of the applicable SRTT."

 a5c0
2.19.5. "Snow grip index ("SG")" means the ratio between the performance of the candidate tyre and the performance of the standard reference test tyre. a1c0
2.19.6.

"Snow grip index ("SG")" means the ratio between the performance of the candidate tyre and the performance of the standard reference test tyre.

 a1c0
2.17.5. "Snow grip index ("SG")" means the ratio between the performance of the candidate tyre and the performance of the standard reference test tyre. a0c0