Information technology. Process assessment. Requirements for process reference, process assessment and maturity models

Norma vydána dne 1.1.2018

Petroleum and natural gas industries. Drilling and production equipment. Marine drilling riser couplings. General technical requirements

Norma vydána dne 1.12.2015

Petroleum and natural gas industries. Rotary drilling equipment. Part 2. Inspection and classification of used drill stem elements. General technical requirements and control methods

Norma vydána dne 1.1.2016

Scrubber and duster equipment. Methods for determination of dust load of gas streams. General technical requirements and control methods

Norma vydána dne 1.12.2015

Inset appliances including open fires fired by solid fuels. Requirements and test methods

Norma vydána dne 1.1.2016

Gas-fired central heating boilers. Part 1. Technical requirements and test methods

Norma vydána dne 1.1.2016

Gas-fired insets for heating more than one room. Requirements and test methods

Norma vydána dne 1.1.2016

Gas-fired central heating boilers. Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1000 Kw. Classification, requirements, test methods and marking

Norma vydána dne 1.1.2016

Commercial propane and butane. Determination of hydrocarbons by gas chromatography method

Norma vydána dne 1.1.2016

Room heaters, solid-fuel burning. Requirements and test methods

Norma vydána dne 1.1.2016