LY/T 1678-2014 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
LY/T 1678-2014	239	Add to Cart	3 days	Environmental general requirements for production area of edible forest product	Obsolete
LY/T 1678-2006	279	Add to Cart	3 days	Environmental general requirements for forest food production area	Obsolete

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Basic data

Standard ID: LY/T 1678-2014 (LY/T1678-2014)
Description (Translated English): Environmental general requirements for production area of edible forest product
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: B30
Classification of International Standard: 65.020
Word Count Estimation: 6,668
Date of Issue: 8/21/2014
Date of Implementation: 12/1/2014
Older Standard (superseded by this standard): LY/T 1678-2006
Quoted Standard: GB/T 6920; GB/T 7467; GB/T 7475; GB/T 7484; GB/T 7485; GB/T 8170; GB/T 11896; GB/T 14550; GB/T 15432; GB/T 17138; GB/T 17141; GB/T 22105.1; GB/T 22105.2; HJ 479; HJ 482; HJ 484; HJ 491; HJ 597; HJ 637; NY/T 395; NY/T 396; NY/T 397
Regulation (derived from): State Forestry Bulletin No. 12 2014
Issuing agency(ies): State Forestry Administration
Summary: This standard specifies the consumption of forest products origin ambient air quality, irrigation water quality and soil (culture medium) indicators of environmental quality, testing methods and inspection rules. This standard applies to forest products a

LY/T 1678-2014: Environmental general requirements for production area of edible forest product

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Environmental general requirements for production area of edible forest product ICS 65.020 B30 People's Republic of China Forestry Industry Standard Replacing LY/T 1678-2006 General requirements for the environment of edible forest products Published on.2014-08-21 2014-12-01 implementation State Forestry Administration released

Foreword

This standard replaces LY/T 1678-2006 "General Requirements for Forest Food Origin Environment", which is mainly changed compared with LY/T 1678-2006. The following is as follows. ---Adjusted the quality index project and removed the limit requirements for fluoride in the air and zinc in the soil; --- Revised the relevant indicator values in the quality indicators, and adjusted the limits of heavy metals in soils with different pH values; --- Method for determination of sulfur dioxide, nitrogen dioxide in water, fluoride, cyanide, mercury, petroleum in soil, mercury, arsenic and chromium in soil Updated. This standard is proposed and managed by the State Forestry Administration. This standard was drafted. Institute of Subtropical Forestry, Chinese Academy of Forestry, Zhejiang Forestry Product Quality Supervision and Inspection Station, National Forest Bureau of Economic Forest Products Quality Inspection and Testing Center (Hangzhou), Hunan Provincial Forest Product Quality Inspection and Testing Center, Jiangxi Forestry Research Institute, Sichuan Academy of Forestry. The main drafters of this standard. Fei Xueqian, Qu Minghua, Chai Zhenlin, Ni Zhanglin, Huang Jun, Yao Xiaohua, Zheng Jundan, Xu Linchu, Mo Kailin. General requirements for the environment of edible forest products

1 Scope

This standard specifies the environmental air quality, the quality of irrigation water and the environmental quality of soil (culture medium) in the place where the edible forest products are produced. Marking, testing methods and inspection rules. This standard is applicable to the environmental requirements of edible forest products such as edible fungi and mountain wild vegetables produced in economic forest products and forest environments.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6920 Determination of water pH value - Glass electrode method GB/T 7467 -- Determination of hexavalent chromium -- Diphenyl carbonyl hydrazide spectrophotometric method GB/T 7475 - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrophotometric method GB/T 7484 Determination of fluoride in water quality - Ion selective electrode method GB/T 7485 -- Determination of total arsenic in water - s. GB/T 8170 Data Rounding Rules and Representation and Determination of Limit Values GB/T 11896 Determination of chlorides - Determination of silver nitrate titration GB/T 14550 Determination of BHC and DDT in soil by gas chromatography GB/T 15432 Determination of total suspended particulate matter in ambient air GB/T 17138 Determination of copper and zinc - Flame atomic absorption spectrophotometric method GB/T 17141 Determination of lead and cadmium content by graphite furnace atomic absorption spectrophotometric method GB/T 22105.1 Determination of total mercury, total arsenic and total lead -- Part 1 . Determination of total mercury in soils GB/T 22105.2 Determination of total mercury, total arsenic and total lead - Part 2. Determination of total arsenic in soils HJ479 Determination of ambient nitrogen oxides (nitrogen oxide and nitrogen dioxide) HJ482 Determination of sulphur dioxide in ambient air - Formaldehyde absorption - Para-elyl aniline spectrophotometric method HJ484 Determination of water cyanide volumetric method and spectrophotometric method HJ491 Determination of total chromium in soil - Flame atomic absorption spectrophotometric method HJ597 - Determination of total mercury in water - Cold atomic absorption spectrophotometric method Water quality - Determination of petroleum and animal and vegetable oils - Infrared spectrophotometric method NY/T 395 Farmland Soil Environmental Quality Monitoring Technical Specification NY/T 396 Technical Specifications for Agricultural Water Source Environmental Quality Monitoring NY/T 397 Agricultural Area Ambient Air Quality Monitoring Technical Specification

3 requirements

The production of edible forest products should choose forestry land with good ecological conditions, away from pollution sources and sustainable production capacity. 3.1 Air The ambient air quality of the edible forest products should meet the requirements of Table 1. ......

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