Difficult to detect

Difficult to detect, Total:55 items.

The international standard classification for "Difficult to detect" includes: Plywood , Accident and disaster control .

The Chinese standard classification for "Difficult to detect" includes: Artificial board , Social and public safety in general .

Professional Standard - Agriculture

45兽药残留检测标准操作规程-2008 Method for detection of cyromazine and its metabolite melamine residues in food of animal origin--Ultra performance liquid chromatography-tandem mass spectrometry
48兽药残留检测标准操作规程-2008 Detection method of 13 kinds of β-lactam drug residues in food of animal origin--Ultra performance liquid chromatography-tandem mass spectrometry
47兽药残留检测标准操作规程-2008 Determination method of 8 kinds of aminoglycoside drug residues in food of animal origin-Ultra performance liquid chromatography-tandem mass spectrometry
6兽药残留检测标准操作规程-2008 Detection method of furazolidone residues in chicken liver-enzyme-linked immunosorbent assay
13兽药残留检测标准操作规程-2008 Detection method of sulfonamide drug residues in pork-enzyme-linked immunosorbent assay
23兽药残留检测标准操作规程-2008 Method for the determination of quinic acid and flumequine residues in foods of animal origin (fish)--high performance liquid chromatography
20兽药残留检测标准操作规程-2008 Determination method of sulfonamide drug residues in porcine muscle-high performance liquid chromatography
42兽药残留检测标准操作规程-2008 Detection of 11 Hormone Residues in Foods of Animal Origin--Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry
11兽药残留检测标准操作规程-2008 Detection method of neomycin residues in milk and pork-enzyme-linked immunosorbent assay
4兽药残留检测标准操作规程-2008 Method for detection of tetracycline residues in milk-enzyme-linked immunosorbent assay
41兽药残留检测标准操作规程-2008 Determination of Nicarbazine Residues in Eggs and Chicken--High Performance Liquid Chromatography-Tandem Mass Spectrometry
2兽药残留检测标准操作规程-2008 Detection method of clenbuterol residues in pig urine-enzyme-linked immunosorbent assay
18兽药残留检测标准操作规程-2008 Detection method of zearalanol residues in pig urine-enzyme-linked immunosorbent assay
26兽药残留检测标准操作规程-2008 Determination method of tilmicosin residues in milk-high performance liquid chromatography
19兽药残留检测标准操作规程-2008 Detection method of abamectin drug residues in beef-enzyme-linked immunosorbent assay
39兽药残留检测标准操作规程-2008 Determination method of 9 β-receptor agonist residues in food of animal origin-Ultra performance liquid chromatography-tandem mass spectrometry
17兽药残留检测标准操作规程-2008 Method for the detection of diazepam residues in pig urine-enzyme-linked immunosorbent assay
16兽药残留检测标准操作规程-2008 Detection method of fluoroquinolones residues in pork--enzyme-linked immunosorbent assay
34兽药残留检测标准操作规程-2008 A method for the detection of nitrofuran metabolite residues in muscle tissue--high performance liquid chromatography-tandem mass spectrometry
29兽药残留检测标准操作规程-2008 Detection method of clenbuterol hydrochloride residues in pig liver-gas chromatography-mass spectrometry
15兽药残留检测标准操作规程-2008 Detection method of enrofloxacin residues in pork-enzyme-linked immunosorbent assay
44兽药残留检测标准操作规程-2008 Method for the detection of metronidazole, demetonidazole and their metabolite residues in animal food--Ultra performance liquid chromatography-tandem mass spectrometry
12兽药残留检测标准操作规程-2008 Detection method of amidoalcohol drug residues in fish and shrimp muscle-enzyme-linked immunosorbent assay
37兽药残留检测标准操作规程-2008 Detection method of 7 fluoroquinolones residues in pork and chicken-high performance liquid chromatography-tandem mass spectrometry
36兽药残留检测标准操作规程-2008 Method for the detection of seven fluoroquinolones residues in milk--high performance liquid chromatography-tandem mass spectrometry
40兽药残留检测标准操作规程-2008 Determination method of pyrilimycin residues in milk-high performance liquid chromatography-tandem mass spectrometry
27兽药残留检测标准操作规程-2008 Determination method of ceftiofur residues in milk-high performance liquid chromatography
1兽药残留检测标准操作规程-2008 Rules for Writing Veterinary Drug Residue Test Records
30兽药残留检测标准操作规程-2008 Detection method of clenbuterol hydrochloride residues in pig urine-gas chromatography-mass spectrometry
21兽药残留检测标准操作规程-2008 Determination of danofloxacin, enrofloxacin, ciprofloxacin and sarafloxacin residues in foods of animal origin--high performance liquid chromatography
8兽药残留检测标准操作规程-2008 Detection method of chloramphenicol residues in chicken tissue-enzyme-linked immunosorbent assay
46兽药残留检测标准操作规程-2008 Detection method of five polyether anticoccidial drug residues in chicken--Ultra performance liquid chromatography-tandem mass spectrometry
31兽药残留检测标准操作规程-2008 Determination of Ractopamine Residues in Pig Urine--Gas Chromatography-Mass Spectrometry
38兽药残留检测标准操作规程-2008 Detection method of four β-receptor agonist residues in pig urine-high performance liquid chromatography-tandem mass spectrometry
7兽药残留检测标准操作规程-2008 Detection method of streptomycin residues in milk-enzyme-linked immunosorbent assay
33兽药残留检测标准操作规程-2008 Determination of Tetracycline Drug Residues in Chicken and Pork--High Performance Liquid Chromatography-Tandem Mass Spectrometry
35兽药残留检测标准操作规程-2008 Detection method of chloramphenicol residues in pig liver tissue--high performance liquid chromatography-tandem mass spectrometry
10兽药残留检测标准操作规程-2008 Detection method of ractopamine residues in pig liver-enzyme-linked immunosorbent assay
5兽药残留检测标准操作规程-2008 Determination method of tetracycline drug residues in bovine, pig, chicken and fish tissues-enzyme-linked immunosorbent assay
22兽药残留检测标准操作规程-2008 Determination method of enrofloxacin and ciprofloxacin residues in food of animal origin--high performance liquid chromatography
25兽药残留检测标准操作规程-2008 Method for the detection of monensin and salinomycin residues in foods of animal origin--high performance liquid chromatography
28兽药残留检测标准操作规程-2008 Method for detection of ceftiofur residues in bovine and porcine tissues--high performance liquid chromatography
32兽药残留检测标准操作规程-2008 Detection method of ractopamine residues in pig liver-gas chromatography-mass spectrometry
9兽药残留检测标准操作规程-2008 Detection method of ractopamine residues in pig urine-enzyme-linked immunosorbent assay
24兽药残留检测标准操作规程-2008 Determination method for (chicken) quinic acid and flumequine residues in food of animal origin (chicken)--high performance liquid chromatography
14兽药残留检测标准操作规程-2008 Detection method of sulfamethazine residues in pork-enzyme-linked immunosorbent assay
3兽药残留检测标准操作规程-2008 Detection method of clenbuterol residues in pig liver-enzyme-linked immunosorbent assay
43兽药残留检测标准操作规程-2008 Determination method of 8 kinds of glucocorticoid drug residues in food of animal origin--Ultra performance liquid chromatography tandem mass spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 18101-2013 Difficult-flammble plywood
GB/T 18958-2003 Fire - Retardant medium density fiberboard

Henan Provincial Standard of the People's Republic of China

DB41/ 814-2013 Coal mine in-use refuge chamber safety inspection and inspection code

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 35623-2017 Test methods for protection performance against toxic gas of public shelters

Group Standards of the People's Republic of China

T/CADERM 5008-2019 Specifications for disaster triage

HU-MSZT

MSZ 14800/3-1982 Combustion detection. Detection of "difficult to burn" flammable building materials

BR-ABNT

ABNT MB-73-1979 Refractory metals. Detection of permanent dimensional changes after annealing