抽樣

抽樣是從總體中按統(tǒng)計學(xué)方法選取代表性樣本的過程，包括隨機抽樣、分層抽樣等方法，其核心是保證樣本推斷總體的有效性。

抽樣有關(guān)的標(biāo)準(zhǔn)

標(biāo)準(zhǔn)號 & 類別	標(biāo)準(zhǔn)名稱	發(fā)布
AASHTO R 71-2024 試驗標(biāo)準(zhǔn)	公路工程水泥取樣和檢測數(shù)量的實踐規(guī)程 Standard Practice for Sampling and Amount of Testing of Hydraulic Cement	2024-01-01 美國公路與運輸員工協(xié)會
AS ISO 10545.1:2020 試驗標(biāo)準(zhǔn)	瓷磚方法 1：抽樣和驗收依據(jù) Ceramic tiles, Method 1: Sampling and basis for acceptance 陶瓷磚	2020-03-06 澳大利亞標(biāo)準(zhǔn)協(xié)會
DANSK DS/EN 17702-1:2024	植物生物刺激素采樣和樣品制備第1部分：采樣 Plant biostimulants – Sampling and sample preparation – Part 1: Sampling 批次植物生物刺激素	2024-12-02 丹麥標(biāo)準(zhǔn)化協(xié)會
DB13/T 5139-2019 規(guī)范	畜產(chǎn)品質(zhì)量安全監(jiān)測樣品抽取與管理規(guī)范 Standards for sampling and management of livestock product quality and safety monitoring samples	2019-12-27 河北省標(biāo)準(zhǔn)
DB14/T 2363-2021 規(guī)范	食品安全你點我檢工作規(guī)范 Food safety you order and I inspect the work specification 抽樣檢驗	2021-12-07 山西省標(biāo)準(zhǔn)
DB15/T 1914-2020 規(guī)范	草產(chǎn)品抽樣技術(shù)規(guī)程 Technical Regulations on Sampling of Herb Products	2020-06-28 內(nèi)蒙古自治區(qū)標(biāo)準(zhǔn)
DB15/T 2458-2021 規(guī)范	食品安全監(jiān)督抽檢抽樣技術(shù)規(guī)范 Technical Specifications for Sampling for Food Safety Supervision and Sampling	2021-12-10 內(nèi)蒙古自治區(qū)標(biāo)準(zhǔn)
DB15/T 2638-2022 規(guī)程標(biāo)準(zhǔn)	化妝品抽樣技術(shù)規(guī)范 Cosmetics sampling technical specifications	2022-06-24 內(nèi)蒙古自治區(qū)標(biāo)準(zhǔn)
DB22/T 838-2018 試驗	林木種子檢驗技術(shù)規(guī)程 Forest tree seed inspection technical regulations 林木種子	2018-07-30 吉林省地方標(biāo)準(zhǔn)
DB23/T 3720-2024 試驗/規(guī)范	火災(zāi)事故消防產(chǎn)品質(zhì)量延伸調(diào)查方法 Extended investigation method for fire protection product quality in fire accidents	2024-06-13 黑龍江省地方標(biāo)準(zhǔn)
DB37/T 3853-2019 試驗	玉米黃曲霉毒素檢測抽樣技術(shù)規(guī)程 Technical regulations for detection and sampling of corn aflatoxin 黃曲霉毒素	2019-12-31 山東省地方標(biāo)準(zhǔn)
DB41/T 2611-2024 規(guī)范	食用林產(chǎn)品抽樣技術(shù)要求 Technical requirements for sampling of edible forest products	2024-02-01 河南省標(biāo)準(zhǔn)
DB4105/T 235-2024 規(guī)范	小麥植株生理性狀抽樣技術(shù)規(guī)范 Technical specification for sampling of wheat plant physiological traits 樣本	2024-09-09 河南省標(biāo)準(zhǔn)
DB42/T 2198-2024 規(guī)范	農(nóng)產(chǎn)品質(zhì)量安全監(jiān)測抽樣技術(shù)規(guī)范 Technical specifications for sampling for quality and safety monitoring of agricultural products 檢測機構(gòu)	2024-02-01 湖北省地方標(biāo)準(zhǔn)
DB43/T 1999-2021 規(guī)范	產(chǎn)品質(zhì)量監(jiān)督抽查抽樣規(guī)范 Sampling specification for product quality supervision and random inspection	2021-02-20 湖南省標(biāo)準(zhǔn)
DB5104/T 95-2024 規(guī)范	農(nóng)產(chǎn)品監(jiān)測抽樣技術(shù)規(guī)范種植業(yè)產(chǎn)品 Technical specifications for agricultural product monitoring and sampling, planting products	2024-09-01 四川省標(biāo)準(zhǔn)
DB5304/T 102-2024 試驗	飼料產(chǎn)品監(jiān)督抽樣工作規(guī)范 Feed product supervision sampling work specifications 檢測	2024-07-28 云南省地方標(biāo)準(zhǔn)
DIN EN 17702-1:2025-03	植物生物刺激素采樣和樣品制備第1部分：采樣；德文版本 EN 17702-1:2024 Plant biostimulants - Sampling and sample preparation - Part 1: Sampling; German version EN 17702-1:2024 批次植物生物刺激素	2025-03-01 德國標(biāo)準(zhǔn)化學(xué)會
GB/T 15268-2024	桑蠶鮮繭 Fresh silkworm cocoons	2024-11-28 國家質(zhì)檢總局
GB/T 5606.1-2004 CF	卷煙第1部分;抽樣 Cigarettes-Part 1:Sampling 卷煙實驗室樣品	2004-12-14 國家質(zhì)檢總局
LY/T 3421-2024 規(guī)范	木質(zhì)林產(chǎn)品抽樣規(guī)范 Norms for Sampling of Wood-Based Forest Products	2024-12-16 行業(yè)標(biāo)準(zhǔn)-林業(yè)
NY/T 3227-2018 規(guī)程	屠宰企業(yè)畜禽及其產(chǎn)品抽樣操作規(guī)范 Specifications for Sampling Livestock and Poultry Products in Slaughtering Enterprises 畜禽	2018-05-07 行業(yè)標(biāo)準(zhǔn)-農(nóng)業(yè)
NY/T 323-2020 規(guī)范	菊花切花等級規(guī)格 Chrysanthemum cut flower grade specifications 等級評定	2020-08-26 行業(yè)標(biāo)準(zhǔn)-農(nóng)業(yè)
NY/T 3254-2018 規(guī)范	菜豆象監(jiān)測規(guī)范 Bean Weevil Monitoring Specifications 監(jiān)測	2018-07-27 行業(yè)標(biāo)準(zhǔn)-農(nóng)業(yè)
PD CEN/TS 16010:2020 規(guī)程標(biāo)準(zhǔn)	塑料再生塑料測試塑料廢物和回收物的取樣程序 Plastics - Recycled plastics - Sampling procedures for testing plastics waste and recyclates 再生塑料	2020-12-00 英國標(biāo)準(zhǔn)學(xué)會
SN/T 1194-2020 規(guī)范	植物及其產(chǎn)品轉(zhuǎn)基因成分檢測抽樣及制樣方法 Sampling and sample preparation methods for testing genetically modified components of plants and their products	2020-12-30 行業(yè)標(biāo)準(zhǔn)-商品檢驗
SS-EN 17702-1:2024 試驗	植物生物刺激劑采樣和樣品準(zhǔn)備第一部分：采樣 Plant biostimulants — Sampling and sample preparation — Part 1: Sampling 批次植物生物刺激素	2024 瑞典標(biāo)準(zhǔn)研究所
T/HEBQIA 054-2022 規(guī)范	文物藝術(shù)品鑒定單位基本要求規(guī)范 Basic Requirements for Cultural Relics and Works of Art Appraisal Units 鑒定機構(gòu)	2022-01-08 中國團體標(biāo)準(zhǔn)
T/YXNX 002-2020 規(guī)范	耐火材料質(zhì)量日常抽樣實施規(guī)范 Code of practice for daily sampling of refractory quality 耐火材料	2020-09-07 中國團體標(biāo)準(zhǔn)
YC/T 622-2024 規(guī)范	烤煙代表性樣品抽樣方法 Retail sample sampling method for flue-cured tobacco 樣本烤煙	2024-09-03 行業(yè)標(biāo)準(zhǔn)-煙草

国产又粗又长又大无遮挡,丰满人妻av一区二区三区,国产精品全国免费观看高,亚洲欧美国产日韩精品在线

抽樣

抽樣有關(guān)的標(biāo)準(zhǔn)