At Chemar Rurociągi Sp. z o.o. control flanges are manufactured according to EN-ISO 5167-2:2003.
Control nozzles observe the EN-ISO 5167-3:2003 standard.
CHEMAR RUROCIĄGI Spółka z o. o. ul. Olszewskiego 6, 25-663 Kielce,
tel. + 48 413 675 800, kom. +48 782 110 108