In addition to the list below, see also the R package fellesr which has this repo on GitHub. This package is for gerenal R functions which may be useful for general use at Statistics Norway. Much of the documentation is in Norwegian.
R-package to protect frequency tables by the cell-key method
R-package to protect tables by suppression using the Gaussian elimination algorithm
R package for standard classifications at Statistics Norway
Small Count Rounding of Tabular Data
PX-Web Data by API
Statistics Norway's Miscellaneous Tools
Easy Interface to the Statistical Disclosure Control Package 'sdcTable'
Tools for sampling in Official Statistical Surveys
Weighting and Estimation for Panel Data with Non-Response
Information Preserving Regression-based Tools for Statistical Disclosure Control