T/SHDSGY 123-2022
Classification and evaluation of home stay (English Version)

Standard No.

T/SHDSGY 123-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Status

Be replaced 2023-09

Replace By

T/SHDSGY 123-2023

Latest

T/SHDSGY 123-2023

Scope

This document stipulates the overall requirements, basic requirements, operation management and service quality requirements, grade and mark assessment for the classification and assessment of B&B grades. This document is applicable to the classification and assessment of B&B grades.

T/SHDSGY 123-2022 history

• 2023 T/SHDSGY 123-2023 Technical specification for nitrogen oxide detection instruments in high-temperature boiler flue gas
• 2022 T/SHDSGY 123-2022 Classification and evaluation of home stay