TY JOUR TI The relevance of the labor standards revival in shipbuilding and ship repair production KW standardization KW labor intensity KW shipbuilding production KW time standard KW technological process KW labor productivity KW cold pipe bending JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Oleinik, O.. AU Salamekh, A.. AU Sakhno, K.. AU Dubinina, N.. AU Saadati, P.. PY 2025 IS 2025 PB Astrakhan State Technical University