Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/T 1221-2020 Operation safety guidance for catering service during the period of pandemic infectious disease $225.00 via email in 1~3 business day abolished
DB31/T 1222-2020 Specification for individually-plated dinning mode management of catering service provider $165.00 via email in 1~3 business day valid
DB31/T 1247-2020 The basic requirements of mail and express packaging $165.00 via email in 1~3 business day valid
DB31/T 1249-2020 Management regulations of hygiene for medical waste $225.00 via email in 1~3 business day valid
DB31/T 1251-2020 Guidelines for bidding ofcommunity public welfare service projects $315.00 via email in 1~5 business day valid
DB31/T 1297-2021 Management standard on government affairs disclosure $225.00 via email in 1~3 business day valid
DB31/T 1300-2021 Specification of operation and service for taekwondo venues $165.00 via email in 1~3 business day valid
DB31/T 1316-2021 Service specification of ship management company $165.00 via email in 1~3 business day valid
DB31/T 1322-2021 The specification of delivery and service on electronic commerce offresh agricultural products $165.00 via email in 1~3 business day valid
DB31/T 1326-2021 Specification for service on study travel $165.00 via email in 1~3 business day valid
DB31/T 1327-2021 Operation and service specification for electronic sports arena $165.00 via email in 1~3 business day valid
DB31/T 1334-2021 Specifications for residentseconomic status verification work $255.00 via email in 1~3 business day valid
DB31/T 1337-2021 Evaluation specification of bus and trolley bus information service ofestimated arrival and departure time $225.00 via email in 1~3 business day valid
DB31/T 1354-2022 Technical requirements for transportation and treatment of demolitionmaterials of fangcang shelter hospital $225.00 via email in 1~3 business day valid
DB31/T 1398-2023 Management specifications for green restaurant $225.00 via email in 1~3 business day valid
DB31/T 1452-2023 “One net for all”---Guidelines for construction and operation of digital duty room $210.00 via email in 1~3 business day valid
DB31/T 1453-2023 Requirements for government system duty work $225.00 via email in 1~3 business day valid
DB31/T 1454-2023 Specification for the management of special technical vehicle for disease prevention and control $240.00 via email in 1~3 business day valid
DB31/T 1455-2023 Service guideline for the implementation of social work with adolescences $375.00 via email in 1~5 business day valid
DB31/T 1457-2023 Dragon boat activity service standard $630.00 via email in 1~5 business day valid
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