00530naa#a2200169#i#450# EN\NORMA\bibl\45004 20240816212449.5 1605-6590 20210709b2021####ek#y0engy0150####ca RU Quality Guarantee of a Product: General Characteristics Journal article Moscow Legal publishing house Norm 2021 0 с. Journal article local Право. Юридические науки. 34 Zardov Ruslan Saydalievich naukaru.ru