Please note: heco gmbh will discontinue support for Internet Explorer in early 2021.
We recommend Microsoft Edge , which is already installed on Windows 10, also Google Chrome or Mozilla Firefox.
measures and values
development of stocks
request list
associated articles
current selection
construction kit
ISO (International Organization for Standardization)
ISO is the International Organization for Standardization and develops international standards.
ISO 4144 has been in global use since it was published in 1979.
An important constituent part is the pressure and temperature-based determination of dimensions.
downloads
Ask our experts
Stainless steel fittings PN 16/ 20 (ISO 4144) construction kit
construction kit
ISO (International Organization for Standardization)
ISO is the International Organization for Standardization and develops international standards.
ISO 4144 has been in global use since it was published in 1979.
An important constituent part is the pressure and temperature-based determination of dimensions.
downloads
Ask our experts