In the scope of technical harmonization with the technical legislation of EU, the Republic of Croatia is obliged to undertake and implement:

• New Legal Framework
  New Legal Framework described in the internal Guidance based on new and general approach, EU Guide blue, Croatian issue available in HZN-u (Croatian Standards Institute).
• Sector Guidance (old) approach

Guidance of a new Directive includes a wide specter of industrial products such as:

• Low voltage electric devices
• Radio and telecommunication equipment
• Machines
• Lifts
• Pressure equipment
• Gas appliances
• Personal protection devices
• Medical devices
• Toys
• Construction products
• Explosives for civil use
• And other products such as electromagnetic compatibility (EMC)

Sector Guidance approach includes groups of products, activities and instances such as:

• Oil products
• Pharmaceutics industry products
• Chemical industry products
• Agriculture and ecological agricultural products
• Food
• Non ionizing and ionizing emission
• Waste
• Noise
• Vehicles
• Environment protection etc.