ZH
RU
ES

cy/t+121

cy/t+121, Total:5 items.

In the international standard classification, cy/t+121 involves: Information sciences. Publishing.

未注明发布机构, cy/t+121

• AASHTO T 121M - T 121-19

Professional Standard - Press and Publication, cy/t+121

• CY/T 121-2015 Academic publishing specification.Notes

International Telecommunication Union (ITU), cy/t+121

• ITU-T Q.120-Q.139-1988 Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
• ITU-T Q.120-Q.139 FRENCH-1988 Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
• ITU-T Q.120-Q.139 SPANISH-1988 Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T

Others:   cy, cy+, cy, cy/t, cy standard, cy5, cy, standard cy, cy/copy, cy/t 87, cy/t 67, cy 7.5, cy-1, ingredients, cy/t+121, cy3 cy5, cy/cy, cj/t+121, rb/t+121, ashrae cy.