Standards

DB34/T 2907.1-2017 Abolished

DB34/T 2907.1-2017 Grain Resource Comprehensive Utilization Technical Specification Part 1: Starch Extraction from Grain Shell fragments (Rice)

This part of B34/T 2907 specifies the terms and definitions of broken rice starch, production environment and facilities and equipment, raw material requirements, extraction process, extraction process, and quality management. This part is applicable to broken rice starch extracted by processes such as soaking, protein removal, and pressing filtration from broken rice

Publish Date: 2017-06-30

DB34/T 2893-2017 Abolished

DB34/T 2893-2017 Green food jujube production technical regulations

This standard specifies the basic requirements for the selection and planning of orchards, variety selection, planting, soil, fertilizer, and water management, shaping and pruning, flower and fruit management, pest and disease control, and harvesting in the production of green food dates. This standard applies to the production of green food dates.

Publish Date: 2017-06-30

DB34/T 2892-2017 Abolished

DB34/T 2892-2017 Green food Lily production technical specification

This standard specifies the environmental conditions of the production area, bulb selection, pre-sowing preparation, sowing, field management, pest and disease prevention and control, and harvesting for the production of green food edible lilies. This standard is applicable to the open-field production of edible Liliaceae lilies in Anhui Province.

Publish Date: 2017-06-30

DB34/T 2886-2017 Abolished

DB34/T 2886-2017 DB34/T 2886-2017 Parental Management and Feeding Regulations for Chinese Swan Ducks used as Parents-Raising Parents of Fossil Pheasants

This standard specifies the norms that should be followed in the construction of parent breeding duck farms, the introduction of breeding ducks, management of rearing, hygiene management, and the keeping of breeding records. This standard is applicable to the rearing and management of parent breeding ducks.

Publish Date: 2017-06-30

DB34/T 2885-2017 Abolished

DB34/T 2885-2017 DB34/T 2885-2017 Standard for Management Techniques of Market Ducks for Soft-shelled Turtles (Note: This translation is provided for reference only.)

This standard specifies the norms that should be followed in the construction of duck farms, the introduction of breeds, management of feeding and breeding, hygiene management, and the keeping of breeding records. This standard is applicable to the feeding and management of commercial ducks, such as Muscovy ducks.

Publish Date: 2017-06-30

DB34/T 2872-2017 Abolished

DB34/T 2872-2017 Mechanical seal with reaction sintered silicon carbide ceramic seals

This standard specifies the models, product grades, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of reactive sintered silicon carbide ceramic seals for mechanical seals (hereinafter referred to as seals). This standard is applicable to seals for various types of industrial pumps, reaction vessels, mixers, pressure screens, and other equipment.

Publish Date: 2017-06-30

DB34/T 2870-2017 Abolished

DB34/T 2870-2017 Agricultural machinery maintenance service specifications

This standard specifies the terms and definitions, basic requirements, maintenance services, and service quality control for agricultural machinery maintenance. This standard applies to comprehensive maintenance services for agricultural machinery. Specialized maintenance services can also be used as a reference.

Publish Date: 2017-03-30

DB34/T 2848-2017 Abolished

DB34/T 2848-2017 Automatic precise rotary tillage fertilizer (pesticide) application machine

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of self-propelled fine rotary tillage and fertilizer (pesticide) application machines. This standard is applicable to self-propelled fine rotary tillage and fertilizer (pesticide) application machines.

Publish Date: 2017-03-30

DB34/T 2836-2017 Abolished

DB34/T 2836-2017 Technical specification for chain-type automatic circular dish conveyor

This standard specifies the terms and definitions, specifications and models, composition, basic requirements, test methods, inspection rules, marking, packaging, and storage of chain-type automatic circulating dish conveyors (hereinafter referred to as dish conveyors). This standard applies to chain-type automatic circulating dish conveyors used for transporting various ready-made dishes.

Publish Date: 2017-03-30

DB34/T 2806-2017 Abolished

DB34/T 2806-2017 zhulasi。

This standard specifies the terms and definitions, classification, general requirements, inspection rules, packaging, marking, storage, and transportation of bamboo drawing. This standard applies to related drawing products made from bamboo that have been cut, slit, and sliced and then processed by drawing machines.

Publish Date: 2017-03-30

DB34/T 2841-2017 Abolished

DB34/T 2841-2017 MPE Double Wall Corrugated Pipe General Technical Requirements

This standard specifies the terms and definitions, product classification and marking, pipe structure and connection methods, requirements, test methods, inspection rules, marking, transportation, and storage of MPE double-wall corrugated pipes. This standard applies to double-wall corrugated pipes made of modified polyethylene (MPE) as the main raw material and extruded for use in conveying media with a temperature below 45°C for urban domestic drainage, industrial drainage, surface drainage, and farmland drainage.

Publish Date: 2017-03-30

DB34/T 2829-2017 Abolished

DB34/T 2829-2017 Thick electrolytic copper foil technical specifications

This standard specifies the terms and definitions, technical requirements, models and specifications, testing methods, inspection rules, and marking, packaging, transportation, and storage of ultra-thick electrolytic copper foil. This standard applies to ultra-thick electrolytic copper foil for printed circuit boards (hereinafter referred to as copper foil).

Publish Date: 2017-03-30