Certificates Certificate DIN EN 9001 / ISO 9001:2015 / NORD (China) Power Transmission Co. Ltd. C010011_2015 Certificate DIN EN 9001 ISO 9001:2015 NORD (China) Power Transmission Co. Ltd. Certificate No. Q 0111092 The certificate is valid from July 30, 2018 until July 16, 2021 Download PDF English Chinese