HJ 1265-2022 Active

HJ 1265-2022 DHL Packaging Waste Pollution Control Technical Guidelines

This standard specifies the technical requirements for pollution control and environmental management in the processes of source reduction, sorting, collection, storage, transportation, and utilization and disposal of express packaging waste. This standard applies to the pollution control of source reduction and sorting of express packaging waste, as well as the collection, storage, transportation, and utilization and disposal of express packaging waste recovered from collection points and from household waste as recyclables. It can serve as a technical basis for postal express enterprises, express packaging waste collection and utilization enterprises, and recycled resource recovery and utilization enterprises in the process of pollution control during project construction and operation environmental management.

Publish Date: 2022-11-25

HJ 8.1-2022 Active

HJ 8.1-2022 Environmental Ecology Archives Management Standards for Scientific Research (EEAMSR)

This standard specifies the requirements for the entire process of forming and accumulating, organizing, filing, and managing, developing, and utilizing documents and materials of scientific research on ecological environment that are of preservation value. This standard applies to the scientific research archives management work of ecological environment authorities at all levels and their affiliated units. The ecological environment scientific research archives management of other departments and units may refer to this standard for implementation.

Publish Date: 2022-08-21

HJ 7-2022 Active

HJ 7-2022 Environmental Ecology Archives Classification Table

This standard specifies the classification principles, coding methods, and basic scope of category setting for ecological environment archives. This standard applies to all levels of ecological environment authorities and their dispatched agencies, as well as their directly affiliated units (hereinafter referred to as ecological environment departments) for the information classification and indexing of various types of ecological environment archives. The classification and shelving management of archival entities can be carried out in accordance with this standard.

Publish Date: 2022-08-21

HJ 1260-2022 Active

HJ 1260-2022 Ocean Biota Water Quality Benchmark Derivation Technical Guidelines (Trial)

This standard specifies the general procedures, methods, and technical requirements for deriving marine biological water quality benchmarks. This standard applies to the derivation of marine biological water quality benchmarks for single chemical pollutants. This standard does not apply to the derivation of marine biological water quality benchmarks for highly bioaccumulative pollutants.

Publish Date: 2022-07-18

HJ 1264-2022 Active

HJ 1264-2022 Satellite remote sensing guidance for monitoring fine particulate matter (PM2.5) techniques

This standard specifies the methods for satellite remote sensing of fine particulate matter monitoring, result verification, quality control, and other aspects. This standard is applicable to satellite remote sensing of fine particulate matter monitoring in land areas, serving as a supplement to ground-based monitoring methods, used to understand the spatial distribution patterns and changing trends of fine particulate matter over large areas.

Publish Date: 2022-07-14

HJ 1263-2022 Active

HJ 1263-2022 Determination of Total Suspended Particles in Ambient Air - Weight Method

This standard specifies the gravimetric method for measuring the total suspended particulate matter in ambient air. This standard is applicable to manual measurement of the concentration of total suspended particulate matter in ambient air using high-flow or medium-flow samplers, and also to manual measurement of the concentration of total suspended particulate matter in the air at unorganized emission monitoring points. When using a high-flow sampler and a one-hundredth of a gram scale, with a sampling volume of 1512 m3, the method's detection limit is 7 μg/m3. When using a medium-flow sampler and a hundred-thousandth of a gram scale, with a sampling volume of 144 m3, the method's detection limit is 7 μg/m3.

Publish Date: 2022-07-14

HJ 1262-2022 Active

HJ 1262-2022 Environmental air and waste gas: Determination of odour using a three-point comparison odour bag method

This standard specifies the three-point comparative odor bag method for measuring odor emitted in various forms by ambient air and various sources of odor pollution (including water bodies). This standard is applicable to the measurement of odor in ambient air, air at unorganized emission monitoring points, and waste gas samples from fixed pollution sources. The measurement method of this standard is the olfactory organ measurement method, which is not limited by the type of odor substances, the number of types, the concentration range, and the concentration ratio of the components contained therein.

Publish Date: 2022-07-14

HJ 1261-2022 Active

HJ 1261-2022 The determination of benzene-based pollutants in fixed pollution sources using gas bag sampling/direct injection-gas chromatography method

This standard specifies the gas bag sampling/direct injection gas chromatography method for determining benzene compounds in waste gas from fixed pollution sources. This standard is applicable to the determination of benzene, toluene, ethylbenzene, ortho-xylene, meta-xylene, para-xylene, isopropylbenzene, and styrene in waste gas from fixed pollution sources. When the sampling volume is 1.0 ml, the method's detection limit is 0.2 mg/m3 to 0.6 mg/m3, and the determination limit is 0.8 mg/m3 to 2.4 mg/m3. For details, see Appendix A.

Publish Date: 2022-07-14

HJ 348-2022 Active

HJ 348-2022 HJ 348-2022 Waste Motor Vehicle Dismantling Enterprise Pollution Control Technical Specification

This standard specifies the general requirements for the dismantling of scrapped motor vehicles, the requirements for pollution control of the enterprise's infrastructure and the dismantling process, the requirements for pollutant emissions, environmental management requirements, and the requirements for environmental monitoring and emergency response plans for sudden environmental incidents. This standard applies to the pollution control requirements and environmental management of scrapped motor vehicle recycling and dismantling enterprises. The dismantling of non-road mobile machinery can refer to this standard for implementation.

Publish Date: 2022-07-07

HJ 1259-2022 Active

HJ 1259-2022 HJ 1259-2022 Technical Guidelines for Developing Hazardous Waste Management Plans and Management Sheets

This standard stipulates the general requirements for units generating hazardous waste to formulate hazardous waste management plans and keep management records, and to declare relevant information on hazardous waste, including the requirements for formulating hazardous waste management plans, establishing hazardous waste management records, and declaring hazardous waste. This standard applies to guiding units generating hazardous waste to formulate hazardous waste management plans and keep management records, and to declare relevant information on the types, quantities, flows, storage, utilization, and disposal of hazardous waste to the local ecological and environmental authorities through the National Hazardous Waste Information Management System (including provincially-built systems, hereinafter the same). Small and micro enterprises collecting hazardous waste may refer to this standard to provide services such as formulating hazardous waste management plans and records, and declaring hazardous waste.

Publish Date: 2022-06-20

HJ 1258-2022 Active

HJ 1258-2022 Nuclear technology guidelines for site selection, design, and construction of radioactive waste repositories

This standard specifies the technical requirements for the siting, design, and construction of radioactive waste storage facilities used in nuclear technology. This standard applies to the siting, design, and construction of new, renovated, or expanded storage facilities for radioactive solid waste and spent (used) radioactive sources generated from nuclear technology applications, typically referring to urban radioactive waste storage facilities. The siting, design, and construction of existing radioactive source storage facilities may also be implemented in accordance with this standard.

Publish Date: 2022-06-09

HJ 1257-2022 Active

HJ 1257-2022 HJ 1257-2022 Environmental Management of Chemical Substances and Terminology for Chemical Substance Testing

This standard specifies the terms and definitions commonly used in the testing of chemical substances for environmental risk assessment. This standard applies to the terms used in the testing of chemical substances in the field of environmental risk management of chemical substances.

Publish Date: 2022-06-06