very poor relative value

very poor relative value, Total:55 items.

The international standard classification for "very poor relative value" includes: Limits and fits , Organic acids .

The Chinese standard classification for "very poor relative value" includes: Basic standards and general methods , Basic standards and general methods for dye , General organic chemicals .

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 1337-2020 Food rapid testing laboratory quality control specification

Professional Standard - Environmental Protection

HJ 547-2017 Stationary source emission - Determination of chlorine-Iodometric method

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

GB/T 1800.3-1998 Limits and fits--Bases--Part 3:Numerical values tables of STANDARD toleranes and fundamental deviations
GB/T 6688-2008 Dyestuffs - Determination of relative strength and color difference - Instrumental method

Professional Standard - Petrochemical Industry

SH/T 1612.10-2005 Purified terephthalic acid for industrial use -- Determination of b* (CIE 1976) value -- Different color meter

Group Standards of the People's Republic of China

T/ZFB 0003-2019 Apparatus method for testing the relative hand value of textiles

National Metrological Technical Specifications of the People's Republic of China

JJF 1367-2012 Program of Pattern Evaluation of Thermogravimetric Moisture Meters

AT-ON

ONORM ISO 286 Teil.2:1990 ISO System oflimits andfits; tables of Standard tolerance grades and limit deviations for holes and shafts
ONORM ISO 286 Teil.1:1990 ISO System oflimits andfits; bases of tolerances, deviations andfits
ONORM EN 20286-2-1993 ISO System of limits and fits - Part 2: Tables of Standard tolerance grades and limit deviations for holes and shafts (ISO 286-2:1988)
ONORM EN 20286-1-1993 ISO system of limits and fits - Part 1: Bases of tolerances, deviations and fits (ISO 286-1:1988)

NL-NEN

NEN-ISO 286-2:1989 ISO-passingstelsel. Deel 2: Tabellen met standaardtolerantiekwaliteiten en grensmaatafwijkingen voor gaten en assen

Association Francaise de Normalisation

NF X06-059:1987 Applications of statistics - Comparison of the difference of two means at a given value - (variances unknown, but equal).
NF E03-504:1970 ISO miniature screw threads.tolerances.tables for limits of sizes.
NF E02-100-2:1993 Iso system of limites and fits. Part 2 : tables of standard tolerance grades and limit deviations for holes and shafts.
NF X06-058:1987 Applications of statistics - Estimation of the difference between two means - (variances unknown, but equal).

Korean Agency for Technology and Standards (KATS)

KS B 0402-1971 Limit gauges ( variation of dimensions, tolerances and ALLOWABLE VALUE OF abrasion)
KS B ISO 1328-1-2005(2020) Cylindrical gears － ISO system of accuracy － Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
KS C IEC 61000-3-2:2010 Electromagnetic compatibility(EMC) － Part 3-2: Limits － Limits for harmonic current emissions(equipment input current ≤ 16 A per phase)

Japanese Industrial Standards Committee (JISC)

JIS B 0401-2 ERRATUM 1:2002 ISO system of limits and fits -- Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts (Erratum 1)
JIS Z 9045:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, two-sided)
JIS Z 9042:1962 Significance test of difference between the population mean and the standard (standard deviation known, one-sided)
JIS Z 9043:1962 Significance test of difference between the population mean and the standard (standard deviation known, two-sided)
JIS Z 9044:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, one-sided)

CZ-CSN

CSN 01 4347-1964 Matching of threads Limit deviations of Whitworth bolts threads
CSN ISO 2854:1994 Statistical interpretation of data - Techniques of estimation and tests relating to mens and variances
CSN 01 4346-1964 Matching of threads. Limit deviations of Whitworth nut threads
CSN 01 4332-1962 Matching of threads. Limit deviationa of matric threads of bolts Sn
CSN 01 4327-1962 Matching of threada. Limit deviations of outaide metrio threads of bolts Sh
CSN 01 4312-1962 Matching of threads. Limit deviationa of minor diameter of bolt thread
CSN 01 4325-1962 Matching of threads. Limit deviations of nut metric threads of fits SH
CSN 01 4328-1962 Matching of threads. Limit deviation of metric threads of bolts So 8
CSN 01 4333-1962 Matching of threads. Limit devialions of metric threads of bolts Sp

Spanish Association for Standardization (UNE)

UNE 66051:1978 ESTIMATION OF THE DIFFERENCE OF TWO MEANS (VARIANCES UNKNOWN, BUT MAY BE ASSUMED EQUAL)
UNE 66060:1982 STATISTICAL INTERPRETATION OF DATA. EFFICIENCY OF TEST RELATING TO MEANS AND VARIANCES

Society of Motion Picture and Television Engineers (SMPTE)

SMPTE RP 148-1987 Relative Polarity of Stereo Audio Signals

American Association of Textile Chemists and Colorists

AATCC 202-2012(R2013) Relative Hand Value of Textiles: Instrumental Method

International Organization for Standardization (ISO)

ISO 5724:2023 Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
ISO/PRF 5724:2023 Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
ISO 3494 Statistical interpretation of data - Power of tests relating to means and variances
ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density

Ente Nazionale Italiano di Unificazione

UNI 6389:1968 ISO system of limits and fits - Numerical values of the deviations for the fine mechanisms and horology
UNI ISO 2854:1988 Statistical interpretation of data. Techniques of estimation and tests relating to means and variances.
UNI 9926:1992 LABmg: new colour space linear to the CMC tolerances.

German Institute for Standardization

DIN ISO 286-2:1990-11 ISO system of limits and fits; tables of standard tolerance grades and limit deviations for holes and shafts; identical with ISO 286-2:1988
DIN ISO 286-1:1990-11 ISO system of limits and fits; bases of tolerances, deviations and fits; identical with ISO 286-1:1988

RO-ASRO

STAS 7122/2-1986 STAT IST ICAL INTERPRETAT ION OF DATA Estimation of the mean and of the difference of two means

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 3648:2024 Aviation fuels - Estimation of net specific energy

BE-NBN

NBN 296-1953 Recommended series values and associated tolerances for resistors and capacitors

British Standards Institution (BSI)

BS ISO 11843-4:2003 Capability of detection - Methodology for comparing the minimum detectable value with a given value
BS 436-4:1996 Spur and helical gears-Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth

TR-TSE

TS 2345-1976 RULES POR MEASUREMENT OF AZIMUTH ?N TRIANGULATION ETWORKS BY MEANS OF POLE—STAR AND ACCEPTABLE RROR LIMITS

YU-JUS

JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density
JUS M.B0.230-1987 Metric screw thread tolerances. Numerical values of tolerances

Swedish Institute for Standards

SS 14214:1979 Statistical interpretation of data - Power of tests relating to means and variances

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