-
GB/T 44664-2024 in English
Grading of social art level—Level setting and examination requirements—Piano
to be valid
Issued on:2024-09-29
RFQ -
GB/T 36722-2018 in English
Grading of social art level—Organization record management requirements
valid
Issued on:2018-09-17
$420.00 -
GB/T 36723-2018 in English
Grading of social art level—Professional classification requirements
valid
Issued on:2018-09-17
$308.00 -
GB/T 36724-2018 in English
Grading of social art level—Examination service process requirements
valid
Issued on:2018-09-17
$308.00 -