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GB/T 20851.2-2019 in English
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer
VALID
Issued on:2019-05-10 | Implemented on:2019-12-01
$224.00 $218.00 -
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GB/T 20851.4-2019 in English
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application
VALID
Issued on:2019-05-10 | Implemented on:2019-12-01
$360.00 $350.00 -
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GA 1051-2013 in English
Dedicated safes for guns and ammunition
VALID
Issued on:2013-03-11 | Implemented on:2013-05-01
$220.00 $214.00 -
GB/T 32985-2016 in English
Specification for construction and operation management of bus rapid transit system
VALID
Issued on:- | Implemented on:-
$250.00 $243.00 -
GB/T 176-2017 in English
Methods for chemical analysis of cement
SUPERSEDED
Issued on:2017-12-29 | Implemented on:2018-11-01
$620.00 $602.00 -
GY/T 421-2025 in English
Technical Requirements for Hotel Television Services
VALID
Issued on:2025-06-29 | Implemented on:2025-06-29
$299.00 $291.00 -
HB 8762-2023 in English
Aireraft maintainability design criteria
VALID
Issued on:2023-12-29 | Implemented on:2024-07-01
$390.00 $379.00









