TS EN 61086-1

TS EN 61086-1 is Part 1 of a standard dealing with coatings for loaded printed wire boards, commonly understood as conformal coatings used on electronic assemblies. In practical terms, this standard establishes the common terminology, classification approach and general requirements framework for this coating family.

What conformal coatings are

Conformal coatings are thin insulating layers applied to the surfaces and contours of printed electronic assemblies. They are used to help protect circuitry from moisture, dust, chemical contamination and other environmental influences. In electronics, coating performance is typically discussed in terms of dielectric behavior, adhesion, flexibility, cure characteristics and suitability for repair or rework. This part serves as the foundational reference that aligns the language and basic structure of that technical field.

Why this part matters

• Provides common terminology for coating types and related concepts.
• Organises the subject area around loaded printed wire boards and their coating applications.
• Offers a general requirements framework for identifying and discussing products in this technical family.
• Functions as a foundational document intended to be read alongside other parts of the series.

The standard is relevant to electronics manufacturing where reliability and environmental protection are important. Because the full scope text is not available here, no specific test method, numerical limit or detailed classification is stated for this exact document in this description. Conceptually, it provides the base language for the subject, while more detailed performance or application provisions would normally be found in related parts of the series.