Standards

DB31/T 1301-2021 Abolished

DB31/T 1301-2021 Management specification on criminal temporarily left prison

This document stipulates the circumstances, management requirements, working procedures, and supervision for prisoners temporarily leaving prisons, juvenile correctional facilities, and central prison hospitals (hereinafter collectively referred to as "prisons") in Shanghai City.
This document applies to the management of prisoners temporarily leaving prisons in all prisons in Shanghai City.

Publish Date: 2021-05-08

DB31/T 1299-2021 Abolished

DB31/T 1299-2021 Field test method for ascending car overspeed protection of lifts

This document specifies the pre-test preparation, test steps, test data processing, and qualification determination for the elevator car upwards overspeed protection device that uses a speed limiter as a speed monitoring component.
This document is applicable to traction-driven elevators.

Publish Date: 2021-04-06

DB31/T 1289-2021 Abolished

DB31/T 1289-2021 Safety test requirements for outdoor advertising facilities and signboard

This document stipulates the basic requirements, inspection procedures, inspection categories, structural inspections, electrical lighting and lightning protection device inspections, structural reviews, safety inspection evaluations, and inspection reports for the safety inspection of outdoor advertising and signage facilities. This document is applicable to the safety inspection of outdoor advertising and signage facilities in Shanghai City.

Publish Date: 2021-02-09

DB31/T 1273-2021 Abolished

DB31/T 1273-2021 Credit grade classification and evaluation standard of domestic service agencies

This document establishes the credit rating classification, evaluation requirements, evaluation indicators, and evaluation procedures for domestic service agencies. This document is applicable to the credit rating evaluation of domestic service agencies legally registered in Shanghai City.

Publish Date: 2021-01-04

DB31/T 1267-2020 Abolished

DB31/T 1267-2020 Technical requirements and testing methods for lane departure warning system

This standard specifies the technical requirements and test methods for lane departure warning systems. This standard applies to M-class and N-class vehicles equipped with lane departure warning systems.

Publish Date: 2020-12-17

DB31/T 1266-2020 Abolished

DB31/T 1266-2020 Technical requirements and testing methods for autonomous emergency braking system for passenger cars

This standard specifies the technical requirements and test methods for autonomous emergency braking systems (AEBS) in passenger cars. This standard applies to vehicles of Class M1 equipped with autonomous emergency braking systems (AEBS).

Publish Date: 2020-12-17

DB31/T 1270-2020 Abolished

DB31/T 1270-2020 Performance requirements and test procedures of passenger vehicle adaptive cruise control systems

This standard specifies the system types and performance requirements of adaptive cruise control systems, as well as the preparation and testing methods for them. This standard applies to M1-class vehicles equipped with adaptive cruise control systems.

Publish Date: 2020-12-17

DB31/T 1269-2020 Abolished

DB31/T 1269-2020 Vehicle blind spot monitoring system performance requirements and testing methods

This standard specifies the terms and definitions, general requirements, basic performance, and blind spot monitoring test methods for road vehicle blind spot monitoring systems. This standard applies to M and N-class vehicles equipped with blind spot monitoring systems, but it does not apply to articulated vehicles (such as tractor-trailer combinations, articulated buses, and special-purpose vehicles).

Publish Date: 2020-12-17

DB31/T 1271-2020 Abolished

DB31/T 1271-2020 Common drugs of abuse colloidal gold assay requirements

This document specifies the detection technology, reagents and equipment, samples, operating procedures, result interpretation, and quality control requirements for detecting common drugs in urine using the colloidal gold method. This document is applicable to the detection of common drugs such as morphine, methamphetamine, ketamine, methamphetamine hydrochloride, tetrahydrocannabinolic acid, and cocaine in urine in Shanghai. The detection of common drugs in other biological samples such as blood, hair, and saliva is not covered by this document.

Publish Date: 2020-12-17

DB31/T 1256-2020 Abolished

DB31/T 1256-2020 Data set of hygienic and safety evaluation for disinfection product

This document specifies the metadata attributes and data element attributes of the data sets for the health and safety evaluation of disinfection products.

This document is applicable to the development of information systems related to the health and safety evaluation of disinfection products by regulatory authorities, medical institutions, production and operation units, and social organizations, and is used for the collection, storage, and sharing of information on the health and safety evaluation of disinfection products.

Publish Date: 2020-11-19

DB31/T 1253-2020 Abolished

DB31/T 1253-2020 The technical specification of energy-saving for plate-tube heat exchanger

This document specifies the typical application scenarios, energy-saving technical requirements, and safety requirements for plate-tube heat exchangers that primarily use plate tubes as heat transfer elements.
This document is applicable to the selection, use, and management of plate-tube heat exchangers in applications such as crystallization, powder heat exchange, wastewater heat exchange, and other similar waste heat recovery scenarios without phase changes.

Publish Date: 2020-11-13

DB31/T 1252-2020 Abolished

DB31/T 1252-2020 Guide to the technology of energy-saving retrofiting for AC motor cooling fan

This document stipulates the principles and requirements for energy-saving renovations, energy-saving renovation measures, and the method for testing the aerodynamic performance of cooling and ventilation systems.
This document applies to the technical requirements for energy-saving renovations of cooling fans for AC motors with a capacity of 22 kW to 450 kW (hereinafter referred to as "cooling fans") that have already been put into use.

Publish Date: 2020-11-13