Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
tree-ring sampling dendroclimatological research scopethis standard sample collection methods sample trees sample size cold cracking temperature processing specification scopethis standard synthetic leather determination
QX/T 90-2008 in English

QX/T 90-2008 in English

SUPERSEDED

Standards of tree-ring sampling for dendroclimatological research

  • Issued on:2008-03-22
  • Implemented on:2008-08-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: QX/T 90-2008
Document status: SUPERSEDED
Superseded by: QX/T 90-2024 Technical requirements for tree ring sample collection
Superseded on: 2024-10-01
Title in English: Standards of tree-ring sampling for dendroclimatological research
Title in Chinese: 树木年轮气候研究树轮采样规范
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-03-22
Implemented on: 2008-08-01
Professional Classification: QX-Meteorology
Related Keywords: tree-ring sampling
dendroclimatological research scopethis standard
sample collection methods
sample trees
sample size
Related Topics: qx/t+2008
the trees
tree ring
waiting
extreme climate in recent years
Sample working year
tree growth
tree elasticity
tree species
tree carpenter
climate research
annual ring
research methods
research methods
climate research
climate field
QX
tree rings
tree rings
climate field
climate environment research
Want to study machine mining
ys/t 90-2008
tree rings
climate
Air benzene sampling specifications
Methods for studying paleoclimate
Growth cone tree ring sampling method

本标准规定了树木年轮采样环境、树种与样本树的选择、样本采集方式、样本量、样本记录、采样操作与注意事项、样本运输与贮存等有关细则。
本标准适用于气候研究领域的树木年轮样本采集。


Scope

This standard specifies the tree ring sampling environment, selection of tree species and sample trees, sample collection methods, sample size, sample records, sampling operations and precautions, sample transportation and storage, and other relevant details. This standard applies to the collection of tree ring samples in the field of climate research.

Sample only — not a preview of QX/T 90-2008
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend