HJ Standards
Found: 1104 — page 23 of 23
Valid
HJ 500-2009 — Technical specification for on-board diagnostic system of light duty vehicles
National·Mandatory
Instant delivery (0–9 sec)
$155.0010 pages
Valid
HJ 501-2009 — Water quality - Determination of total organic carbon - Combustion oxidation nondispersive infrared absorption method
Industry·Mandatory
Instant delivery (0–9 sec)
$55.0013 pages
Valid
HJ 502-2009 — Water quality. Determination of volatile phenolic compounds. Bromine method
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 503-2009 — Water quality. Determination of volatile phenolic compounds. 4-AAP spectrophotometric method
National·Mandatory
Instant delivery (0–9 sec)
$165.009 pages
Valid
HJ 504-2009 — Ambient air. Determination of ozone. Indigo disulphonate spectrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$165.007 pages
Valid
HJ 505-2009 — Water quality. Determination of biochemical oxygen demand after 5 days(BOD5) for dilution and seeding method
National·Mandatory
Instant delivery (0–9 sec)
$135.009 pages
Valid
HJ 506-2009 — Water quality. Determination of dissolved oxygen. Electrochemical probe method
National·Mandatory
Instant delivery (0–9 sec)
$105.0013 pages
Valid
HJ 507-2009 — Technical requirement for environmental labeling products. Leather and synthetic leather
National·Mandatory
Instant delivery (0–9 sec)
$195.0011 pages
Valid
HJ 508-2009 — Technical requirement for environmental labeling products. Heating radiators
National·Mandatory
Instant delivery (0–9 sec)
$65.006 pages
Valid
HJ 510-2009 — Cleaner production standard. Waste lead-acid battery recycling industry
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 512-2009 — Cleaner production standard. Lead smelting industry
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 513-2009 — Cleaner production standard. Lead electrorefining industry
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 514-2009 — Cleaner production standard. Hotel
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 515-2009 — Technical specifications for the supervision and management to the operation of centralized incineration disposal facilities for hazardous waste (On trial)
National·Mandatory
Instant delivery (0–9 sec)
$195.0013 pages
Valid
HJ 516-2009 — Technical specifications for the supervision and management to the operation of incineration disposal facilities for medical waste (On trial)
National·Mandatory
Instant delivery (0–9 sec)
$195.0012 pages
Valid
HJ 517-2009 — Codes for Fuel Classification
National·Mandatory
Instant delivery (0–9 sec)
$90.007 pages
Valid
HJ 518-2009 — Codes for Combustion Method Classification
National·Mandatory
Instant delivery (0–9 sec)
$90.005 pages
Valid
HJ 520-2009 — Codes for wastewater categories
National·Mandatory
Instant delivery (0–9 sec)
$225.0011 pages
Valid
HJ 521-2009 — Codes for wastewater discharging
National·Mandatory
Instant delivery (0–9 sec)
$165.005 pages
Valid
HJ 522-2009 — Codes for surface-water environmental function zone categories
National·Mandatory
Instant delivery (0–9 sec)
$120.006 pages
Valid
HJ 523-2009 — Codes for wastewater discharge direction
National·Mandatory
Instant delivery (0–9 sec)
$75.002 pages
Valid
HJ 524-2009 — Codes for air pollutants
National·Mandatory
Instant delivery (0–9 sec)
$740.0025 pages
Valid
HJ 525-2009 — Codes for water pollutants
National·Mandatory
Instant delivery (0–9 sec)
$580.0020 pages
Valid
HJ 533-2009 — Ambient air exhaust gas. Determination of ammonia. Nesslerreagent spetcrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$135.007 pages
Valid
HJ 534-2009 — Ambient air. Determination of ammonia. Sodium hypochlorite-salicylic acid spectrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$180.007 pages
Valid
HJ 535-2009 — Water Quality - Determination of Ammonia Nitrogen - Nessler Reagent Spectrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$55.0013 pages
Valid
HJ 536-2009 — Water quality - Determination of ammonia nitrogen - Salicylic acid spectrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$85.0015 pages
Valid
HJ 537-2009 — Water quality. Determination of ammonia nitrogen. Distillation-neutralization titration
National·Mandatory
Instant delivery (0–9 sec)
$105.006 pages
Valid
HJ 538-2009 — Stationary source emission. Determination of lead. Flame atomic absorption spectrometry
National·Mandatory
Instant delivery (0–9 sec)
$120.006 pages
Valid
HJ 541-2009 — Yellow phosphorus production emission. Determination of gaseous arsenic. Silver diethyldithiocarbamate spectrophotometric method
National·Mandatory
Instant delivery (0–9 sec)
$135.007 pages
Valid
HJ 542-2009 — Ambient air. Determination of mercury and its compounds. Cold atomic fluorescent spectrophotometry after sulfhydryl cotton preconcentraction
National·Mandatory
Instant delivery (0–9 sec)
$240.007 pages
Valid
HJ 543-2009 — Stationary source emission. Determination of mercury. Cold atomic absorption spectrophotometry
National·Mandatory
Instant delivery (0–9 sec)
$85.007 pages
Valid
HJ 544-2009 — Stationary source emission - Determination of sulfuric acid mist - Ion chromatography
National·Mandatory
Instant delivery (0–9 sec)
$60.0012 pages
Valid
HJ 421-2008 — Standard of packaging bags, containers and warning symbols specific to medical waste
National·Mandatory
Instant delivery (0–9 sec)
$115.007 pages
Valid
HJ 434-2008 — Dust collection project technical specification of cement industry
National·Mandatory
Instant delivery (0–9 sec)
$445.0016 pages
Valid
HJ 435-2008 — Dedusting engineering technical specification of iron and steel industry
National·Mandatory
Instant delivery (0–9 sec)
$415.0015 pages
Valid
HJ 436-2008 — Technical Guidelines For Environmental Protection in Port Project for Check and Accept of Completed Construction Project
National·Mandatory
Instant delivery (0–9 sec)
$690.0034 pages
Valid
HJ 439-2008 — In-service conformity of compression ignition and gas fuelled positive ignition engines of vehicles
National·Mandatory
Instant delivery (0–9 sec)
$95.0012 pages
Valid
HJ 440-2008 — Technical requirement for environmental labeling products. Building decoration engineering
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 442-2008 — Technical Specifications for Environmental Monitoring in Coastal Seas - Part 1: General Provisions
National·Mandatory
Instant delivery (0–9 sec)
$800.0011 pages
Valid
HJ 443-2008 — Cleaner production standard. Petroleum refinery industry (semi-asphaltic flux)
National·Mandatory
Instant delivery (0–9 sec)
$135.007 pages
Valid
HJ 444-2008 — Cleaner production standard - Monosodium glutamate industry
Industry·Recommended
Instant delivery (0–9 sec)
$105.0018 pages
Valid
HJ 445-2008 — Cleaner production standard starch industry
National·Mandatory
Instant delivery (0–9 sec)
$105.007 pages
Valid
HJ 446-2008 — Cleaner production standard. Coal mining and processing industry
National·Mandatory
Instant delivery (0–9 sec)
$195.0011 pages
Valid
HJ 450-2008 — Cleaner production standard. Printed circuit board manufacturing
National·Mandatory
Instant delivery (0–9 sec)
$135.0011 pages
Valid
HJ 451-2008 — Technical requirement for environmental protection product. Aftertreatment devices for diesel vehicle exhaust
National·Mandatory
Instant delivery (0–9 sec)
$195.0011 pages
Valid
HJ 452-2008 — Cleaner production standard. Wine industry
National·Mandatory
Instant delivery (0–9 sec)
$135.0011 pages
Valid
HJ 77.3-2008 — Soil waste. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
National·Mandatory
Instant delivery (0–9 sec)
$445.0017 pages