Hello and good morning,

I have a question regarding the call out of length based specifications within the 61000-4-x family of IEC/EN standards. In most cases the specifications are called out as a definite distance with no associated tolerance. 0,1 m thickness for spacers being the most common. Is there a basic standard, either within the 61000 family, or otherwise generally applicable to the IEC/EN harmonized standards that can give some clarity of intended tolerances for dimensions?