Harmonized system of quality assessment for electronic components. Sectional specification: fixed power resistors not-for-sale tolerances and protective coatings

tolerances and protective coatings

BS 5658 specifies requirements for gold potassium cyanide for use in electroplating and allied solutions

ISO 20976‑1 assist users to describe and predict whether the growth of a particular microorganism will occur under a specified set of conditions

Recommendations

Products can only be tested at a concentration of 80 % or less (97 % with a modified method for special cases) as some dilution is always produced by adding the test organisms and interfering substances

Harmonized system of quality assessment for electronic components. Sectional specification: fixed power resistors not-for-sale tolerances and protective coatings