Standards

DB50/T 24-2011 Abolished

DB50/T 24-2011 Fire protection equipment quality inspection technical regulations for construction

This standard specifies the terms, definitions, technical requirements, importance, inspection quantities, and equipment for the quality inspection of building fire protection facilities, and provides inspection and evaluation methods. This standard is applicable to the inspection and evaluation of the quality of all types of building fire protection facilities in Chongqing City.

Publish Date: 2012-01-04

DB50/T 57-2011 Abolished

DB50/T 57-2011 General requirements for quality technical assurance capability of cocoon station

This standard specifies the quality and technical assurance requirements for the organization, personnel, venues, facilities and equipment, standards and inspections, reports and records of silkworm stations. This standard is applicable to the establishment and improvement of the quality system of silkworm stations.

Publish Date: 2011-11-10

DB50/ 405-2011 Abolished

DB50/ 405-2011 The energy consumption limit and calculation method for synthetic ammonia units

This standard specifies the requirements for the energy consumption limits of each unit product in the production of synthetic ammonia using natural gas, smokeless lump coal, and briquette coal as raw materials, as well as the statistical scope, calculation methods, and energy-saving management and measures. This standard applies to the calculation and assessment of the comprehensive energy consumption of each unit product in the production of synthetic ammonia using natural gas, smokeless lump coal, and briquette coal as raw materials that have been officially put into production.

Publish Date: 2011-09-30

DB50/ 391-2011 Abolished

DB50/ 391-2011 Dining vessel sewage pollutant discharge standard

This standard specifies the terms and definitions, requirements, monitoring requirements, determination rules, and implementation and supervision of the discharge of pollutants from domestic wastewater on catering vessels. This standard applies to the environmental management of the discharge of pollutants from domestic wastewater on catering vessels within the jurisdiction of Chongqing City, as well as the environmental impact assessment and completion acceptance of domestic wastewater on newly built and modified catering vessels.

Publish Date: 2011-07-04

DB50/T 400-2011 Abolished

DB50/T 400-2011 Sunshine Police Enquiry and Supervision System Technical Specification

This specification stipulates the terms and definitions, requirements, system acceptance, and operation and maintenance of the Sunshine Police Inquiry and Supervision System. This specification is applicable to the construction of the Sunshine Police Inquiry and Supervision System, as well as the production and application of terminals.

Publish Date: 2011-07-01

DB50/ 394-2011 Abolished

DB50/ 394-2011 Mattress with cotton rug

This standard specifies the requirements for cotton felt used in mattresses, test methods, inspection rules, as well as marking, packaging, transportation, and storage. This standard applies to cotton felt used in mattresses for functions such as tensile resistance and cushioning.

Publish Date: 2011-03-25

DB50/T 392-2011 Abolished

DB50/T 392-2011 Square reinforced concrete pole

This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, transportation, and storage of square reinforced concrete poles for electric power and communication networks. This standard applies to square reinforced concrete poles used in overhead lines of electric power and communication networks.

Publish Date: 2011-03-02

DB50/T 387-2011 Abolished

DB50/T 387-2011 Chengkou Mountain Chicken

This standard specifies the terms and definitions, physical characteristics, production performance, and grade evaluation of Chengkou mountain chickens. This standard is applicable to the breed identification, conservation and selection breeding, grade evaluation, and sale of breeding chickens (chicks and eggs) of Chengkou mountain chickens.

Publish Date: 2011-01-30

DB50/T 377-2011 Abolished

DB50/T 377-2011 Fire prevention and security technical requirements for entering the residence

This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, and packaging, transportation, and storage of fire-proof and anti-theft entrance doors. This standard is applicable to swing-open steel and steel-wooden fire-proof and anti-theft entrance doors used in residential buildings with fire-proof requirements and certain anti-theft needs.

Publish Date: 2011-01-30

DB50/T 382-2011 Abolished

DB50/T 382-2011 Hand-pushable mobile spray machine technical specification

This standard specifies the model specifications, safety requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of hand-push mobile sprayers. This standard applies to hand-push mobile sprayers in Chongqing City with a total mass not exceeding 200kw, a rated power not exceeding 5kw, a rated pressure of the liquid pump not exceeding 5MPa, and a rated flow not exceeding 200L/min. These sprayers are powered by engines and equipped with piston pumps, plunger pumps, or diaphragm pumps as the liquid pumps.

Publish Date: 2011-01-30

DB50/T 388-2011 Abolished

DB50/T 388-2011 Fermentation bed pig farm construction specifications

This standard specifies the terms and definitions, construction scale, construction conditions, planning layout, pigsty buildings, sanitary epidemic prevention, and environmental protection requirements for fermentation bed pig farms. This standard is applicable to new or renovated/expanded fermentation bed pig farms producing commercial breeding pigs in Chongqing City.

Publish Date: 2011-01-30

DB50/T 383-2011 Abolished

DB50/T 383-2011 Gasoline engine water pump reliability test

This standard specifies the test methods, test prototypes, sampling requirements, test conditions, test procedures, failure criteria, reliability indicators, and test reports for reliability determination tests of gasoline engine water pumps in laboratories. This standard is applicable to gasoline engine water pumps produced in Chongqing City, which are directly connected to the pump on the same axis as the gasoline engine.

Publish Date: 2011-01-30