What is ANCAP? Understanding Australian vehicle safety ratings

What does ANCAP stand for? <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 25" class="_root_1u45k_1 _m_1u45k_16" aria-hidden="true" focusable="false">

Is ANCAP affiliated with any government agencies? <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 25" class="_root_1u45k_1 _m_1u45k_16" aria-hidden="true" focusable="false">

How does ANCAP determine safety ratings? <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 25" class="_root_1u45k_1 _m_1u45k_16" aria-hidden="true" focusable="false">