国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍
首頁(yè)
資料下載
HSE資料
行業(yè)資訊
技術(shù)發(fā)展
論文下載
化工知識(shí)
標(biāo)準(zhǔn)下載
首頁(yè)
>
Determination
全部
ISO 17075-1-2017 皮革--皮革中鉻(VI)含量化學(xué)測(cè)--第1部分:比色法 Leather — Chemical determination of chro...
2023-12-13
KS M ISO 5440-2017 Sodium hexafluorosilicate for industrial use. Determination of phosphate content. Molybd...
2023-12-13
ISO 12900-2018 硬煤--磨損度的測(cè)定 Hard coal - Determination of abrasiveness
2023-12-13
IEC TR 62669-2019 支持IEC 62232的案例研究--在無(wú)線電通信基站附近用于評(píng)估人體所受電磁輻射的射頻場(chǎng)強(qiáng)、功率密度...
2023-12-13
NF ISO 2403-2019 Textiles - Cotton fibres - Determination of micronaire value
2023-12-13
KS K ISO 105-Z10-2018 Textiles — Tests for colour fastness — Part Z10: Determination of relative colour s...
2023-12-13
ISO 11125-6-2018 涂料和有關(guān)產(chǎn)品使用前的鋼襯底的制備--金屬噴砂清理磨料的試驗(yàn)方法--第6部分:異化物質(zhì)的測(cè)定 Prepa...
2023-12-13
YS/T 1289-2018 鎢鑭合金中三氧化二鑭含量的測(cè)定 Na<sub>2</sub>EDTA滴定法 Determination of lanthanum oxide in t...
2023-12-13
YB/T 4530-2016 氮化錳鐵 氮含量的測(cè)定 蒸餾-中和滴定法 Nitrogen-bearing ferromanganese--Determination of nitro...
2023-12-12
NF P18-430-15-2019 Testing hardened concrete - Part 15 : adiabatic method for the determination of heat re...
2023-12-12
ISO 663-2017 動(dòng)植物油脂--不溶性雜質(zhì)含量的測(cè)定 Animal and vegetable fats and oils -- Determination of insolub...
2023-12-12
KS I0588-2018 Stationary source emissions . Determination of Greenhouse Gas(GHG) emissions in semiconducto...
2023-12-06
NF EN ISO 2286-2-2016 橡膠或塑料涂層織物.卷裝特性的測(cè)定. 第2部分:單位面積總質(zhì)量的測(cè)定方法.涂層單位面積質(zhì)量和...
2023-12-06
KS M ISO 9727-1-2020 Cylindrical cork stoppers — Physical tests —Part 1: Determination of dimensions
2023-12-06
KS K ISO 5077-2019 Textiles — Determination of dimensional change in washing and drying
2023-12-06
NF ISO 11476-2016 Paper and board - Determination of CIE whiteness, C/2o (indoor illumination conditions)
2023-12-05
KS M ISO 5789-2017 Fluorinated hydrocarbons for industrial use. Determination of non. volatile residue
2023-12-03
NB/T 10946-2022 甲醇制低碳烯烴水相中芳香烴的測(cè)定 Determination of aromatic hydrocarbons in water from methan...
2023-12-03
NF P12-702-2-2016 Methods of test for masonry - Part 2 - determination of flexural strength
2023-12-02
KS R ISO 8178-7-2018 Reciprocating internal combustion engines. Exhaust emission measurement. Part 7: Engin...
2023-11-26
KS M ISO 8513-2017 Plastics piping systems. Glass. reinforced thermosetting plastics(GRP) pipes. Test metho...
2023-11-25
XB/T 625-2020 稀土復(fù)合釔鋯陶瓷材料化學(xué)分析方法 氧化鈦、氧化鋁、氧化鈉和氧化鐵含量的測(cè)定 Chemical analysis me...
2023-11-25
KS I ISO 15202-2-2019 Workplace air — Determination of metals and metalloids in airborne particulate matte...
2023-11-25
KS M ISO 2833-2017 Sodium fluoride for industrial use. Determination of fluorine
2023-11-24
PD ISO/TS 15923-2-2017 Water Quality. Determination Of Selected Parameters By Discrete Analysis Systems. C...
2023-11-24
首頁(yè)
上頁(yè)
4
5
6
7
8
下頁(yè)
尾頁(yè)
專(zhuān)題列表
更多專(zhuān)題
推薦列表
欄目ID=
5580
的表不存在(操作類(lèi)型=0)